nam a22 7a 4500 61168 61168 WUSLLib 181114b ||||| |||| 00| 0 eng d 9789332902954 933290295X English 621.56 STO Stoecker, W.F 11982 Refrigeration and air conditioning 2nd. New Delhi McGraw-Hill 1982 2016 xvi, 443p. 23cm. Heat pump 11983 Cooling tower 11984 Solar energy 11985 Fan 9024 Heat 11986 Cool 11987 Jones, J.W. 11988 ddc SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2018-11-14 0 621.56STO 39253 2018-11-14 00:00:00 2018-11-14 SR