Pita, Edward G. Air conditioning principles and systems : an energy approach / Edward G. Pita. - New York : Wiley, c1981. - xiii, 467 p. : ill. ; 24 cm. Includes index. ISBN: 0471042145 : Subjects--Topical Terms: Air conditioning.Buildings--Energy conservation.MCE Dewey Class. No.: 697.93 / PIT