| Type |  Book |
| ชื่อเรื่อง | A Mathematics source book for elementary and middle school teachers : key concepts, teaching tips, and learning pitfalls : a report / by Bay Area Mathematics Task Force |
| ISBN | 1571281339 |
| พิมพลักษณ์ | Novato, Calif. : Arena Press, c1999 |
| รูปเล่ม | 126 p. : ill |
| หัวเรื่อง | Mathematics --Study and teaching (Elementary) --United States [] |
| | Mathematics --Study and teaching (Middle school) --United States [] |