{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"RADIO WAVE PROPAGATION AND ANTENNAS. SUBCOURSE IS1143. EDITION 7. Army Corresponence Course Program.(2007 Printing)","author_name":"Army Institute for Professional Development","thumbnail_url":"https://www.ebooknetworking.net/books/B00/7U9/bigB007U967VA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007U967VA.html\">RADIO WAVE PROPAGATION AND ANTENNAS. SUBCOURSE IS1143. EDITION 7. Army Corresponence Course Program.(2007 Printing)</a>","width":400,"height":300}