000 00431nam a22001577i 4500
001 SXC010594
005 20260819093506.0
008 260101s1949 ii 000 0 eng d
082 _a510 KRA-M
_222
100 _aKratchik, Maurice
245 1 0 _aMathematical recreations /
_cKratchik, Maurice
260 _a
_bGeorge Allen & Unwin Ltd., London,
_c1949
300 _ap. ;
_c22 cm.
650 0 _aMathematics
999 _c8878
_d8878