000 00282nam a2200121Ia 4500
008 220104s9999 xx 000 0 und d
041 _aENGLISH
082 _a615.19
100 _aG.R.Chatwal
245 0 _aPharmaceutical Organic Chemistry - I
260 _bHimalaya
942 _cBK
999 _c187894
_d187894