000 00422nam a2200133 a 4500
005 20240602103202.0
008 010809s19uu xx 00 eng d
100 _aOgilvy, C. Stanley.
245 _aTomorrow's math :
_bunsolved problems for the amateur /
_cC. Stanley Ogilvy.
260 _aNew York :
_bOxford University Press,
_c1962.
300 _a182 p.
650 _aMathematics
_xProblems, exercises, etc.
942 _2ddc
999 _c71657
_d71657