{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"21st Century Guide to the Global Positioning System (GPS): Navstar Satellite Navigation for Civilians, the Military, Aviation and Maritime Users (Two CD-ROM Set)","author_name":"World Spaceflight News","thumbnail_url":"https://www.ebooknetworking.net/books/142/200/big1422006514.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1422006514.html\">21st Century Guide to the Global Positioning System (GPS): Navstar Satellite Navigation for Civilians, the Military, Aviation and Maritime Users (Two CD-ROM Set)</a>","width":400,"height":300}