Math Olympiad Contests Preparatory Book: 450+ Selected Problems with Answer Keys, USSR Mathematics : Logical Thinking, Mathematics Competitions. Level 1 - Beginner, grades 5 - 8
| Country | USA |
| Brand | COLIBROX |
| Binding | Kitchen |
| UPCs | 746264205835 |
| EANs | 0746264205835 |
| ReleaseDate | 0000-00-00 |