World's toughest puzzles /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York :
Sterling Pub. Co.,
[1990]
|
| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | 95 pages : illustrations ; 22 cm. |
| ISBN: | 0806969628 (trade) 0806969636 (paper) |