000 00331nam a2200133Ia 4500
005 20260413100628.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKreyszig Erwin
245 0 _aAdvanced engg mathematics
260 _bN Delhi Wilej Eastern
_c1994
300 _a988
942 _cGB
999 _c3030
_d3030