000 00248nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aYESUDIAN DANIEL
245 0 _aENGINEERING CHEMISTRY
250 _a1st
260 _bNEW AGE
_c1998
942 _2ddc
_cGE
999 _c349
_d349