TY  - BOOK
AU  - Clarke, Barry R
TI  - Puzzles for pleasure
SN  - 9780521466349
SN  - 94016694
U1  - 793.73 CLA 
PY  - 1994///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Puzzles
N1  - Cover title: Puzzles 4 pleasure. Includes bibliographical references
ER  -