| ID | 001716 |
| Call Number | 621.395/JOL |
| Title Proper | Introduction to Telephony and Telegraphy. |
| Language | ENG |
| Author | Jolley, E H |
| Publication | Allahabad, Wheeler Publication |
| Description | 572p |
| Price. Qualification | 2,926.00 |
| Classification Number | 621.395 |
| Key Words | telephony |