00302nam a2200121Ia 4500100002300000650002200023250000600045245006600051260003600117082000800153300000700161546001200168  aKothandaraman/C.P   aTables and charts  a6  aRefrigerent Tables and charts including Air conditioning data  bNew Age International Ltdc2020  bKOT  a74  aENGLISH