TY  - BOOK
AU  - Gardner Martin, 
TI  - Mathematical Puzzles And Diversions
U1  - 793.74 
PY  - 1973///
CY  - Thrissur
PB  - Hodderpaperbacks
KW  - General Stack
KW  - Mathematical recreations
KW  - Mathematics
KW  - recreationsGeneralia
ER  -