{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electrical Engineering: International Library of Technology 134. Electricity and Magnetism; Theory of Direct-Current Generators and Motors; Direct-Current Generators; Direct-Current Motors; Resistance Measurements; Direct-Current Measuring Instruments....","author_name":"Editorial Staff, A. B. Clemens International Library of Technology","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002Q7R8FA.html\">Electrical Engineering: International Library of Technology 134. Electricity and Magnetism; Theory of Direct-Current Generators and Motors; Direct-Current Generators; Direct-Current Motors; Resistance Measurements; Direct-Current Measuring Instruments....</a>","width":400,"height":300}