000 00311nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
100 _aGupta & Kumar
245 _aHeterocyclic Chemistry - I
260 _aNEW DELHI
_bspringer paris
_c2009
300 _a422
650 _aPharmaceutical Chemistry
942 _cBK
999 _c128445
_d128445