Mathematical puzzling /
Gardiner, A.
Mathematical puzzling / A. Gardiner - Oxford : Oxford University Press, 1987 - 157 p. : ill. ; 24 cm.
0199142580
88-206238
Mathematical recreations
Mathematical puzzling / A. Gardiner - Oxford : Oxford University Press, 1987 - 157 p. : ill. ; 24 cm.
0199142580
88-206238
Mathematical recreations
