Down, P.G. Heating and Cooling Load Calculations / P.G. Down. - First Edition - Oxford ; London : Pergamon Press, c1969. - vol. : fig., tables. - International Series of Monographs in Heating, Ventilation and Refrigeration . Includes Index. vol. 5 ( 1969, 263 p.) ISBN: 08-01-3001-1 Subjects--Topical Terms: Environmental Engineering