00683nam a22002537a 4500 61852 61852 WUSLLib 191217b ||||| |||| 00| 0 eng d 9780750685191 English 621.56 HUN Hundy, G F 14896 Refrigeration and air-conditioning 4th Oxford Butterworth-Heinemann 2008 x, 381p. 24cm. Pneumatic 15476 Vacuum 15477 Law-temperature technology 15478 Air transmission 15479 Heat pumps 15480 Trott, A. R. 14897 Welch, T C 14898 ddc SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2019-12-17 0 621.56HUN 40354 2019-12-17 00:00:00 2019-12-17 SR