{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"FRITZ HEIDER\"NOTEBOOKS\"VOL 4, BALANCE THEORY (Grundlehren Der Mathematischen Wissenschaften (Springer Hardcover))","author_name":"M. BENESH-WEINER","thumbnail_url":"https://www.ebooknetworking.net/books/038/791/big0387912983.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0387912983.html\">FRITZ HEIDER&quot;NOTEBOOKS&quot;VOL 4, BALANCE THEORY (Grundlehren Der Mathematischen Wissenschaften (Springer Hardcover))</a>","width":400,"height":300}