TY  - BOOK
AU  -  Ball, Walter William Rouse
TI  - Mathematical Recreations and Essays
SN  - no ISBN
AV  - QA95.B2 
CY  - London
KW  -  exercises
KW  -  Geometry--Famous problems
KW  -  Mathematics--Problems
KW  - Mathematical recreations
KW  - Mathematics
ER  -