Practice Geometry Proofs Using Langley’s Problem: Forty-Four Solutions to the World's Hardest Easy Geometry Problem (Math Competition Books Series)
Practice Geometry Proofs Using Langley’s Problem: Forty-Four Solutions to the World's Hardest Easy Geometry Problem (Math Competition Books Series)
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| SKU | Unavailable |
| ISBN 13 | 9781797648866 |
| ISBN 10 | 1797648861 |
| Title | Practice Geometry Proofs Using Langley’s Problem: Forty-Four Solutions to the World's Hardest Easy Geometry Problem (Math Competition Books Series) |
| Author | Chen Yongcheng |
| Condition | Unavailable |
| Binding Type | Paperback |
| Publisher | Independently published |
| Year published | 2019-11-11 |
| Cover note | Book picture is for illustrative purposes only, actual binding, cover or edition may vary. |
| Note | Unavailable |