APH Cranmer abacus
https://library.prcvi.org/link/catalog19821
N/A.
- Material Type
- Equipment
- Corporate Author
- American Printing House for the Blind
- Date Published
- N/A
- Curriculum Area
- Mathematics
- Subjects
- Mathematics - Aids and devices
- Abacus - Study and teaching
- Mathematics - Study and teaching
- Mathematics - Beginning concepts
- Material Type
- Equipment
- Notes
- APH Cat 1-03150-00
- Unified English Braille