00484nam a2200157Ia 4500 230714s9999 xx 000 0 und d eng 551.570835 BAN Banwait S.S. Properties Of Refrigerant And Psychrometric: Table And Charts In S.I.Units 2009 Birla Pub.Pvt.Ltd. 64 Rs. 60.00 Banwait S.S. & Laroiya S.C. 191185 O:0060824-Feb-2010B:229807-Jan-2010 MECH 90 199865 199865