TY  - BOOK
AU  - Kraitchik,Maurice
TI  - Mathematical recreations
SN  - 0486453588
U1  - 793.74/K857m 
PY  - 1981///
CY  - New York
PB  - Dover Publications
KW  - indoor games
KW  - mathematical recreations
KW  - mathematical games
KW  - numerical pastimes
KW  - magic squares
KW  - geometric recreations
KW  - games
ER  -