00471nam a2200157Ia 4500003000400000005001700004008004100021020002300062040002700085100002700112245004500139260001100184942001200195999001700207952008900224OSt20240327165550.0170523s9999    xx            000 0 und d  a ‎ 9780070495005  cIIMT UNIVERSITY MEERUT  aAnanthanarayanan- P.N. 0aBasic Refrigeration and Air Conditioning  aT.M.H.  2ddcc02  c12488d12488  00102ddc4070a01b01d2017-05-30oRp01-B-120135r2017-05-30w2017-05-30y06znil