000 00362nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBakst, Aaron
245 0 _aMathematical puzzles and pastimes
260 _bD VAN NONSTAND CO.
_aNEW YORK
_c1954
300 _aVI, 206p p.
653 _aMATHEMATICS
942 _c1
999 _c43511
_d43511