000 00283nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a540
100 _aPrasanta Rath
245 0 _aEngineering Chemistry
250 _a1
260 _bCengage Learning, New Delhi
_c2015
942 _cBK
999 _c27749
_d27749