Gardner, Martin, 1914-2010.
Aha! Aha! insight / Martin Gardner ; [framed drawings by Jim Glen, diagrs. by Felix Cooper]. - New York : W. H. Freeman And Company, 1978. - viii, 179 p. : ill. ; 24 cm.
Bibliography: p. 171-173.
978-0716710172
78051259
Mathematical recreations.
Puzzles.
Problem solving.
QA95 / .G23
793.7/4
Aha! Aha! insight / Martin Gardner ; [framed drawings by Jim Glen, diagrs. by Felix Cooper]. - New York : W. H. Freeman And Company, 1978. - viii, 179 p. : ill. ; 24 cm.
Bibliography: p. 171-173.
978-0716710172
78051259
Mathematical recreations.
Puzzles.
Problem solving.
QA95 / .G23
793.7/4