000 00298nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a510.8 E96
100 _aEXNER,R.M
245 0 _aLOGIC IN ELEMENTARY MATHEMATICS
260 _aNEW YORK
_bMcGraw-Hill
_c1959
300 _a23X15
942 _cBK
_2DDC
999 _c10513
_d10513