Automatic telephone practice.
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| Author / Creator: | Hershey, Harry Ellis, 1889-1955. |
|---|---|
| Edition: | 6th ed. |
| Imprint: | Whitewater, Kan., Technical Publications [1949] |
| Description: | xvi, 180, 45 p. illus. 29 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4125833 |
