𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Method of insulating the metallic wires intended for subterranean or submarine telegraphic communications. Extract of a note of M. Dujardin


Book ID
113150632
Publisher
Elsevier Science
Year
1849
Tongue
English
Weight
43 KB
Volume
47
Category
Article
ISSN
0016-0032

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