00537nam a2200181Ia 4500 230312s9999 xx 000 0 und d eng 551.570835 551.570835/BAN/035446 Banwait S.S. 172561 Properties Of Refrigerant And Psychrometric: Table And Charts In S.I.Units 2009 Birla Pub.Pvt.Ltd. 64 Rs. 60.00 LaroiyaS.C. 172562 Banwait S.S. & Laroiya S.C. 172563 90 132599 132599