000 00348nam a2200145Ia 4500
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040 _e119338
_aMAIN
041 _aEnglish
082 _a547.59 B227H
100 _aBansal, Raj K
245 0 _aHeterocyclic Chemistry
260 _aNew Delhi
_bWiley Eastern
_c1990
300 _a395 p.
942 _cBK
999 _c68831
_d68831