Telephony and telegraphy : an introduction to instruments and switching systems (electromechanical and reed-electronic) /
| Autor principal: | |
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| Formato: | Libro |
| Idioma: | Ingles |
| Publicado: |
Oxford New York :
Oxford University Press,
1978.
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| Edición: | 3d ed. |
| Materias: |
| Notas: | Apéndices (p. [249]-271) |
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| Descripción Física: | xiv, 278 p. : il. ; 26 cm. |
| ISBN: | 0198593589 : 0198593570 |