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020 _a81-224-0996-2
035 _a25327
082 _a547.5
_BBAN
100 _aBansal, Raj K.
245 0 _aHetrocyclic Chemistry
250 _a-
260 _aN. Delhi
_bNew Age International (P) Ltd. Publishers
300 _a494
500 _a7787
650 _a-NA-
942 _cBK
999 _c35552
_d35552