00421ca0 a2200169ua 450000500170000000800410001702000240005804000090008204100080009108200130009910000220011224500400013425000100017426000440018430000090022865000140023720180510005432.0080401s1983           g     b000 u eng u  a0852260792cRs.55/-  aMAIN1 aeng14a547bBAN1 aBansal, Raj K.  .10aA text book of organic chemistry /   a1st /  aNew DelhibWiley Eastern Ltd , cc1983.  a681p 0aChemistry