000 00432nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a540
082 _bGOY
100 _aGOYAL, R. N.
245 0 _aTEXTBOOK OF ENGINEERING CHEMISTRY.
250 _b2009
260 _aNEW DELHI
260 _bANE BOOKS
300 _a373
650 _a  CHEMISTRY
700 _aGOEL, HARMENDRA
942 _cTB
999 _c135610
_d135610