000 00402nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a5778
082 _a512.81
_BLED
100 _aLedermann, Walter
245 0 _aComplex Numbers
250 _a-
260 _aLondon
_bEnglish Language Book Society
300 _a61
500 _a357
650 _aReal Analysis
942 _cBK
999 _c5778
_d5778