| Record Identifier: | 12217 |
| Authorstatement: | Herbert, Thomas Ernest |
| Title: | Telephony;a detailed exposition of the telephone system of the British post office |
| PageCounter: | v. front., illus., fold. pl., diagrs. 22 cm. |
| Publisher: | London,Sir I. Pitman & sons, ltd. |
| 1932- | |
| Subject: | Telephone |
| Postal service - Great Britain | |
| LC classes: | TK 6161 .H57 1932 |