"Aha, Gotcha! Paradoxes to puzzle and delight"
GARDNER(Martin)
"Aha, Gotcha! Paradoxes to puzzle and delight" - W.H. Freeman 1982 - vii p. + 164
"Aha, Gotcha! Paradoxes to puzzle and delight" - W.H. Freeman 1982 - vii p. + 164