Mathematics puzzles and diversions.
| Main Author: | Martin Gardner |
|---|---|
| Format: | Open Shelf |
| Language: | English |
| Published: |
Hudson Street, New York:
Penguin Book.
|
| Main Author: | Martin Gardner |
|---|---|
| Format: | Open Shelf |
| Language: | English |
| Published: |
Hudson Street, New York:
Penguin Book.
|