TY  - BOOK
AU  - Schuh, Frederick
AU  - Gobel, F.
TI  - MASTER BOOK OF MATHEMATICAL RECREATIONS
U1  - 793.74 
PY  - 1968///
CY  - New York
PB  - Dover Pub.
KW  - Mathematical Recreations
N1  - Translation Of Wonderlijke Problemen
ER  -