{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Standards of length and their practical application: A rÃ©sumÃ© covering the methods employed for the production of standard gauges, to insure ... the committee on standards and gauges,...","author_name":"Pratt & Whitney Company.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6PW/bigB006PWGNNA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006PWGNNA.html\">Standards of length and their practical application: A rÃ©sumÃ© covering the methods employed for the production of standard gauges, to insure ... the committee on standards and gauges,...</a>","width":400,"height":300}