000 00374nam a2200157Ia 4500
008 180314s9999 xx 000 0 und d
020 _a9788122434361
041 _aeng
082 _a547.59 PAR
100 _aParikh,Arun.R
245 4 _aThe Essence of Heterocyclic Chemistry
260 _aNew Age
_bNew Delhi
_c2013
300 _a764p
650 _achemistry
942 _cBK
999 _c4313
_d4313