000 00313nam a2200121Ia 4500
008 140104s9999 xx 000 0 und d
082 _a540 JUH-E
100 _aJuhaina, Ahad.
_92248
245 _aEngineering chemistry /
_cJuhaina Ahad
260 _bJai Publications
_aKollam
_c2015
942 _cD
999 _c26605
_d26605