000 00284nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 625.00
100 _aR. R. Gupta
245 _aHeterocyclic chemistry vol1
_cR. R. Gupta
260 _aNew Delhi
_bPHI Learning
_c2003
300 _a908
999 _c6399
_d6399