Third Edition, Revised. 144pp. Paperback. 6½ x 4. Text-figs. Includes 34-page catalogue of components at end
HEYS (Robert) THE BEGINNER'S GUIDE To Wireless Telegraphy and Telephony
- SKU: 34535
- Condition: A little damp-staining to fore-edge of covers and blank leaves; otherwise good/very good.
- Publisher: Blackpool: Saxon Radio Co.
- Publish Date: nd [ca 1923]