000 00342nam a2200157Ia 4500
100 _aUppal/M.M
650 _aChemistry
250 _a7
942 _cBK
654 _aChemistry
245 _aA Textbook of Engineering Chemistry
260 _bKhanna publications
_aNew Delhi
_c1984
300 _a580
546 _aENGLISH
999 _c21233
_d21233