Developing number concepts using Unifix cubes / Kathy Richardson.
| Author/creator | Richardson, Kathy |
| Format | Book |
| Publication Info | Menlo Park, Calif. : Addison-Wesley, ©1984. |
| Description | 218, 79 pages : illustrations ; 22 X 28 cm |
| Subjects |
| Local note | Little-260778 |
| Action note | Little- committed to retain 20200101 20401231 CUSP |
| ISBN | 0201061171 |