| 其他書名 | 140 Pages Graph Paper 5x5 Pages: Pi Day 3. 14 Funny Math Gifts for Teachers and Students Especially in Pi Day - Composition Paper Journals 8. 5 X 11 Inches |
| 出版 | Independently Published, 2019-03-10 |
| 主題 | Education / General |
| ISBN | 17992513309781799251330 |
| URL | http://books.google.com.hk/books?id=VW4ayQEACAAJ&hl=&source=gbs_api |