TY  - BOOK
AU  - Cadwell,J.H.
TI  - Topics in recreational mathematics
SN  - 052104409X
U1  - 510 23
PY  - 1966/// [Reprint 1980]
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Mathematical recreations
N1  - Includes bibliographies and index
ER  -