Rosca Edison (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rosca Edison" in Catalan language version.

Last modified: 14:16:01, 26 October 2025 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

11books.google.cat

516^th place

3^rd place

books.google.cat (Global: 516^th place; Catalan: 3^rd place)

Specifications and Drawings of Patents Relating to Electricity: Issued by the United States.... U.S. Government Printing Office, 1882, p. 755–.