000 00445nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a517.521 H2
100 _a"Hirst, K G"
245 0 _aConceptual Models in Mathematics: Sets Logic and Probability
250 _a\\197000ENGGPSX
260 _aGeorge Allen and Unwin
260 _b1970
260 _cLondon
300 _ax+181p
500 _aincludes index and biblioraphy
942 _cBK
999 _c26763
_d26763