Riddles of the sphinx, and other mathematical puzzle tales/
Gardner, Martin, 1914-
Riddles of the sphinx, and other mathematical puzzle tales/ by Martin Gardner. - Washington, DC: Mathematical Association of America, c1987. - x, 164 p.: ill.; 23 cm. - New mathematical library ; v. 32. . - New mathematical library. 32. .
0883856328 (pbk.) 0883856336 (hard)
87062657
Mathematical recreations.
510
Riddles of the sphinx, and other mathematical puzzle tales/ by Martin Gardner. - Washington, DC: Mathematical Association of America, c1987. - x, 164 p.: ill.; 23 cm. - New mathematical library ; v. 32. . - New mathematical library. 32. .
0883856328 (pbk.) 0883856336 (hard)
87062657
Mathematical recreations.
510