Pita Air conditioning principles and systems : an energy approach / Edward G. Pita. - 4nd ed.. - New York Wiley 2007. - xix, 532p. ill. 25cm Includes index p. 515-524 ISBN: 9788120322110 Subjects--Topical Terms: Air conditioningBuildings--Energy conservation Dewey Class. No.: 697.93 PIT 2007