000 00341nam a2200169Ia 4500
100 _aPahari/A/ Chauhan/B
650 _aChemistry
942 _cBK
366 _f17.5
654 _achemistry
245 _aEngineering Chemistry
260 _bFirewall Media
_c2007
082 _bPAH
300 _a737
546 _aENGLISH
999 _c22370
_d22370