000 00302nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660 U684
100 _aUPPAL.M.M
245 0 _aTEXTBOOK OF ENGINEERING CHEMISTRY
260 _aDELHI
_bKHANNA PUBLISHERS
_c1965
300 _a23X14
942 _cBK
_2DDC
999 _c12049
_d12049