000 00353nam a2200157Ia 4500
008 221221s9999 xx 000 0 und d
041 _aENG
082 _a540.621
_bJAI/E
100 _aJain, P C
245 0 _aEngineering Chemistry
250 _a15
260 _aNew Delhi
_bDhanpat Rai
_c2013
300 _a1288
650 _aChemistry
942 _cBK
999 _c11214
_d11214