Math challenges : Puzzles,tricks & games
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
Kuala Lumpur :
Synergy book international ,
1997
|
| ISBN: | 9831362055 |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
Kuala Lumpur :
Synergy book international ,
1997
|
| ISBN: | 9831362055 |
|---|