Tomorrow's math : unsolved problems for the amateur /
Ogilvy, C. Stanley,
Tomorrow's math : unsolved problems for the amateur / by C. Stanley Ogilvy - 2nd ed. - New York : Oxford University Press, 1972 - 7 ,198 p. : ill. ; 21 cm.
Index
0195015088
Mathematical recreations
Mathematics--Problems, exercises, etc.
Tomorrow's math : unsolved problems for the amateur / by C. Stanley Ogilvy - 2nd ed. - New York : Oxford University Press, 1972 - 7 ,198 p. : ill. ; 21 cm.
Index
0195015088
Mathematical recreations
Mathematics--Problems, exercises, etc.
