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by Tim EricksonSpiral-bound details (USA). details (UK). details (Germany). details (Canada).
ISBN: 978-0-9648496-0-0 ISBN-10: 0-9648496-0-7 eeps media · 1996 |
See also: | ||
2015 | Paperback | United We Solve: 116 Math Problems for Groups, Grades 5-10 |