{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Leica Instructions for the use of the Leica Camera Models M1, 2, 3 & 4: Including MP, MD, MDA, Motor Drives for M2 &4 an","author_name":"Ernst Leitz","thumbnail_url":"https://www.ebooknetworking.net/books/187/470/big1874707189.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1874707189.html\">Leica Instructions for the use of the Leica Camera Models M1, 2, 3 &amp; 4: Including MP, MD, MDA, Motor Drives for M2 &amp;4 an</a>","width":400,"height":300}