00489nam a2200145Ia 4500008004100000082001500041100001900056245004900075250000900124260004400133300000900177942000800186999001500194952013400209240913s9999||||xx |||||||||||||| ||und||  a540  THO/T  aBy  A O Thomas 0aText book of chemistry for pre-degree course  aNULL  bScientific Book CentreaCannanorec1979  a312p  cBKS  c3093d3093  001040708GENaMAINbMAINcCHEd2024-09-13eDONATTED,Supplier-g32.00l0o540  THO/Tp3142r2024-09-13 13:54:21w2024-09-13yBK