School posture and seating ; a manual for teachers, physical directors and school officials /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston :
Ginn and company,
[1928]
|
| Subjects: |
| Physical Description: | xii, 323 pages : illustrations |
|---|---|
| Bibliography: | "Selected bibliography": pages 315-320. |