Last Updated: 10/29/2025
 2025 ASHRAE Hanbook : Fundamentals
        
                    
                by
            
        
        
            ASHRAE
        
                    
        
                            
The 2025 ASHRAE Handbook – Fundamentals covers basic principles and data used in the HVAC&R industry. Its more than 1,100 pages have been extensively updated and cover foundational concepts such as thermodynamics, psychrometrics, and heat transfer, and provide practical guidance on building envelopes, indoor environmental quality, load calculations, duct and piping system design, refrigerants, energy resources, sustainability, climate change, and more.
                    
        
            2025 ASHRAE Hanbook : Fundamentals
        
                    
                by
            
        
        
            ASHRAE
        
                    
        
                            
The 2025 ASHRAE Handbook – Fundamentals covers basic principles and data used in the HVAC&R industry. Its more than 1,100 pages have been extensively updated and cover foundational concepts such as thermodynamics, psychrometrics, and heat transfer, and provide practical guidance on building envelopes, indoor environmental quality, load calculations, duct and piping system design, refrigerants, energy resources, sustainability, climate change, and more.
        
                            
        
        
                     Hayek for the 21st Century : essays in political economy
        
                    
                by
            
        
        
            DiLorenzo, Thomas J. (editor).
        
                    
        
                            
Hayek for the 21st Century is an introduction to Hayek and his ideas, which remain a vital and essential part of the intellectual foundation for a free and prosperous society. These essays impart Hayek's essential teachings on Austrian economics and political economy. Ludwig von Mises was surely right when he said that Hayek would be remembered as one of the greatest economists of all time.
                    
        
            Hayek for the 21st Century : essays in political economy
        
                    
                by
            
        
        
            DiLorenzo, Thomas J. (editor).
        
                    
        
                            
Hayek for the 21st Century is an introduction to Hayek and his ideas, which remain a vital and essential part of the intellectual foundation for a free and prosperous society. These essays impart Hayek's essential teachings on Austrian economics and political economy. Ludwig von Mises was surely right when he said that Hayek would be remembered as one of the greatest economists of all time.
        
                            
        
        
                     Welding Handbook, 9th edition, Volume 3 : Welding Processes pt. 2
        
                    
                by
            
        
        
            AWS
        
                    
        
                            
Comprehensive information on solid-state and other welding and cutting processes. The book includes chapters on resistance spot and seam welding, projection welding, flash and upset welding and high-frequency welding. In addition to a chapter on friction welding, a new chapter introduces friction stir welding, the process that has users excited about the significant advantages it offers. The most recent developments in beam technology are discussed in the greatly expanded chapters on laser beam welding and cutting and electron beam welding. A diverse array of processes are presented in chapters on the ultrasonic welding of metals, explosion welding, diffusion welding and diffusion brazing, adhesive bonding and thermal and cold spraying. The last chapter covers various other welding and cutting processes, including modernized water jet cutting.
                    
        
            Welding Handbook, 9th edition, Volume 3 : Welding Processes pt. 2
        
                    
                by
            
        
        
            AWS
        
                    
        
                            
Comprehensive information on solid-state and other welding and cutting processes. The book includes chapters on resistance spot and seam welding, projection welding, flash and upset welding and high-frequency welding. In addition to a chapter on friction welding, a new chapter introduces friction stir welding, the process that has users excited about the significant advantages it offers. The most recent developments in beam technology are discussed in the greatly expanded chapters on laser beam welding and cutting and electron beam welding. A diverse array of processes are presented in chapters on the ultrasonic welding of metals, explosion welding, diffusion welding and diffusion brazing, adhesive bonding and thermal and cold spraying. The last chapter covers various other welding and cutting processes, including modernized water jet cutting.
        
                            
        
        
                     Welding Handbook, 10th Edition, Volume 1 : Welding and cutting science and technology
        
                    
                by
            
        
        
            American Welding Society (Engineer)
                    
        
            Welding Handbook, 10th Edition, Volume 1 : Welding and cutting science and technology
        
                    
                by
            
        
        
            American Welding Society (Engineer)
        
                    
        
                
                            
        
        
                    