000 00422nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a512.7
_bL473
100 _aLedermann Walter
245 _aComplex numbers
260 _aLondon
_bRoutedge & Kegan Paul
_c1962
300 _avi,62p
440 _aLibrary of mathematics; no 6
650 _aNumber theory
942 _cBK
999 _c51451
_d51451