000 00322nam a2200145Ia 4500
100 _aChopra/H.K/ Parmar/A
650 _aChemistry
942 _cBK
245 _aEngineering chemistry:A textbook
260 _bNarosa Publication House
_c2007
082 _a540
_bCHO
300 _a610
546 _aENGLISH
999 _c24465
_d24465