Proof from Alexander Graham Bell's Own Mouth, That He Never Contemplated a Speaking Telephone in His 1876 Patent, and That He Never Transmitted Speech ... Contrary, Made a Complete Failure in Every... 14,41 EUR*
Details
- Kategorie: Diverse Bücher
- Preis: 14,41 EUR*
- Lieferzeit: Versandfertig in 4 - 5 Werktagen
- EAN: 9781274885456
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Händler: Amazon.de
