Everyone needs this book. ASHRAE Fundamentals 1997 is a comprehensive data set of building's HVAC related baselines. The Fundamentals cover a range of information from a building's envelope to fenestration arrangements, structural sub-laying and HVAC consideration for different building types. The book is worth useful for freshmen students, engineering designers, architects and field engineers. The book is in great condition having no marks, no writing or sign of use, no marks to Text, no tears, inside look new.