TY  - BOOK
AU  - Schuh,Frederik
TI  - The master book of mathematical recreations
SN  - 0486221342
AV  - QA95 .S3613
U1  - 793.7/4 
PY  - 1968///]
CY  - New York
PB  - Dover Publications
KW  - Mathematical recreations
KW  - Local
N1  - Translation of Wonderlijke problemen
ER  -