Teaching posture and body mechanics.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
A.S. Barnes,
[1949]
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| Subjects: |
| Physical Description: | iv,212p : illustrations ; 22cm. |
|---|---|
| Bibliography: | "Visual aids and supplementay material":pages 171-178. |