Teaching addition and subtraction to mentally retarded children: A self-instruction program (Q52768477)
Jump to navigation
Jump to search
scientific article published on January 1, 1980
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Teaching addition and subtraction to mentally retarded children: A self-instruction program |
scientific article published on January 1, 1980 |
Statements
Teaching addition and subtraction to mentally retarded children: a self-instruction program. (English)
Teaching addition and subtraction to mentally retarded children: A self-instruction program (English)
Johnson M
M. B. Johnston
T. L. Whitman
1 January 1980
1
3-4
141-160