000 00336nam a2200157Ia 4500
100 _aVishnoi N. K.
080 _a547
080 _bVis/
526 _dNTB
526 _aPG
942 _cBK
245 _aAdvanced practical organic chemistry
260 _aVikas publishing house
_bNew Delhi
_c1979
300 _aviii,720
546 _aE
999 _c56514
_d56514