{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Handbuch zur Münzpflege Kleine Metallkunde für Münzensammler, Reinigung, Pflege, Konservierung, Aufbewahrung v. Münzen u. Medaillen / Guide for Coin collectors - Metal composition, cleaning, maintenance, preservation a. storage of coins a. medals (The","author_name":"Wolfgang J. Mehlhausen","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00DIB4FUO.html\">Handbuch zur Münzpflege Kleine Metallkunde für Münzensammler, Reinigung, Pflege, Konservierung, Aufbewahrung v. Münzen u. Medaillen / Guide for Coin collectors - Metal composition, cleaning, maintenance, preservation a. storage of coins a. medals (The</a>","width":400,"height":300}