{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Computation of the permeability and permitivity of a relatively small ring sample (U.S. National Bureau of Standards. Technical note)","author_name":"Eric G Johnson","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007FTEPK.html\">Computation of the permeability and permitivity of a relatively small ring sample (U.S. National Bureau of Standards. Technical note)</a>","width":400,"height":300}