00450nam a2200157Ia 4500100001500000650002700015942000700042654001500049245003200064260003000096082001000126300000700136546001200143999001700155952012000172  aArora/S.C   aElectrical Engineering  cBK  aProperties  aProperties Of Refrigeration  bDhanpat Rai & SonsaDelhi  a621.5  a48  aENGLISH  c18394d18394  001040708AFTaCRCEbCRCEc1475 | 74d2023-03-17eUBSg3.00l0o621.5 pAFT4386r2023-03-17v3.00w2023-03-17yBK