000 00318nam a22001337a 4500
999 _c3922
_d3922
020 _a9788122434361
082 _a547.59
100 _aArun R Parikh & Othre's
245 _aThe Essence of Heterocyclic Chemistry
250 _aNew Age
260 _aNew Delhi
_bNew Age International
_c2013
300 _a764
942 _cBK