000 00326pam a2200145 a 4500
020 _c
041 _aeng
082 _a547.59
_bGUP
100 _aGupta Kumar.
245 _aHetrocyclic Chemistry -I
_hTextual Documents
260 _aNew Delhi
_bSpringer Publication
300 _a422p.
700 _aGupta.V.
930 _a14353
999 _c91253
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