The Gary public schools : measurements of classroom products / by Stuart A. Courtis.
| Author/creator | Courtis, Stuart A. |
| Format | Book |
| Edition | 2nd ed. |
| Publication Info | New York : General Education Board, ©1919. |
| Description | xxii, 532 pages : illustrations ; 21 cm |
| Subjects |
| Other title | Measurements of classroom products. |