Backwardness in the basic subjects /
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Edinburgh :
Oliver and Boyd,
[1949]
|
| Edition: | 4th ed. |
| Subjects: |
| Item Description: | Includes indexes. |
|---|---|
| Physical Description: | xix, 566 p., [2] p. of plates : ill. ; 23 cm. |