Research reprint series.
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| Corporate author / creator: | National Training Laboratories (National Education Association of the United States) |
|---|---|
| Imprint: | Washington [n.d.] |
| Language: | English |
| Subject: | |
| Format: | Print Journal |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3020280 |