000 00352nam a2200133Ia 4500
005 20260413100642.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aSpiegel Murray R
245 0 _aTherory & problem of complex variabales
260 _bSingapur mcgrew hill book
_c1974
300 _a313
942 _cGB
999 _c3241
_d3241