000 00272nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aFilipiak Anthony S.
_954363
245 0 _aMathematical Puzzles
260 _bBell Pub. Comp.
_c1942
300 _a120
942 _cBK
_pCL
999 _c179706
_d179706