000 00389nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0486688308
082 _a517.8 S413
100 _aSCHWERDTFEGER, H.
245 0 _aGEOMETRY OF COMPLEX NUMBERS:CIRCLE GEOMETRY,MOEBIUS TRANSFORMATION,NON-EUCLIDEAN
260 _aNEW YORK
_bDOVER
_c1979
300 _ax+200p.,21X14Cms.
942 _cBK
_2DDC
999 _c28974
_d28974