Stressing the fundamentals of thermodynamics and heat power, the seventh edition of this widely-used and highly-regarded book has been updated to increase its ease of use and improve clarity throughout; it now includes a Windows-based computer disk that encourages understanding. This book covers the First and Second Laws of Thermodynamics, the ideal gas, vapor and gas power cycles, refrigeration, and heat transfer. For use as an excellent reference work for engineers and mechanical technicians.