000 00262nam a2200121Ia 4500
100 _aSummers,George J
020 _a0-486-22877-0
942 _cBK
245 _aTest your logic
260 _aDover Pub., New York
_c1972
082 _a793.73 Sum
300 _avi,120
999 _c22130
_d22130