000 00254nam a2200109Ia 4500
008 190830s9999 xx 000 0 und d
082 _a540 JAI
100 _aPC Jain
245 0 _aEngineering Chemistry
260 _bDhanpat Rai Sons
_c2012
942 _cBOOK
999 _c54952
_d54952