000 00289nam a2200109Ia 4500
008 220510s1968 xx 000 0 und d
041 _aeng
082 _a510.077
_bSUP
100 _aSuppes,patrick,
_9777691
245 _aSets and Numbers
260 _aNew York:
_bThe L W Singer Company,
_c1968
999 _c527900
_d527900