000 00445nam a2200169Ia 4500
008 170101s1968 xx 000 0 und d
082 _aEL 660 J20T
100 _aJagjit Singh
245 0 _aTextbook of engineering chemistry
260 _aLudhiana
_bKatson Pub.
_c1968
300 _a22cm. 319
650 _aCHEMICAL ENGINEERING
653 _aCHEMICAL ENGINEERING
653 _aCHEMISTRY, TECHNICAL
653 _aMATERIALS
942 _2ddc
_cB
999 _c39526
_d39526