TY  - BOOK
AU  - Degrazia,Joseph
AU  - Kraft, Arthur M.
TI  - Math is fun
U1  - 793.7/4 19
CY  - New York
PB  - Emerson Books, Inc. [1954]
KW  - Mathematical recreations
KW  - Mathematics
KW  - Problems, exercises, etc
ER  -