000 00313nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a517.6 H1547
100 _aHAJNAL.A
245 0 _aFINITE AND INFINITE SETS
250 _a2
260 _aAmsterdam
_bNorth-Holland
_c1984
300 _a24X18
942 _cBK
_2DDC
999 _c19930
_d19930