00359nam a2200133Ia 4500008004100000041000800041082001600049100001600065245006400081260002700145300000800172365001600180700002900196230718s9999    xx            000 0 und d  aeng  a621.57bKHU  aKhurmi R.S.  aTextbook Of Refrigeneration And Air Conditioning (Si Units)  c2010bEurasia Pub.Hou.  a682  cRs.b350.00  aKhurmi R.S. & Gupta J.K.