000 00318nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a540.2462
100 _a"Gopalan, R."
245 0 _aTextbook of Engineering Chemistry
250 _n4
260 _bVikas
365 _b450
942 _cBK
999 _c206219
_d206219