00427nam a22001577a 4500003000500000005001700005008004100022020001500063040000600078082001500084100002800099245005300127260003600180300001400216650003900230CEME20210628202136.0210113b        xxu||||| |||| 00| 0 eng d  a8121927811  c.  a621.56 KHU  aKhurmi, R.S, Gupta, J.K  aA textbook of refrigeration and air conditioning  aINDIAbS.CHAND  PUBLISHERc2013  aXIV, 754P  aREFRIGERATION AND AIR CONDITIONING