000 00322nam a2200133Ia 4500
008 211209s1966 xx 000 0 und d
041 _aeng
082 _aUPP
100 _aUPPAL M M
245 _aTEXTBOOK OF ENGINEERING CHEMISTRY
250 _a6 ed.
260 _aNEW DELHI
_bKHANNA PUBLISHING HOUSE
_c1966
300 _a667
999 _c5472
_d5472