{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pension Systems (Contributions to Economics)","author_name":"Birgit Mattil","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0UK/bigB000UKO8C6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000UKO8C6.html\">Pension Systems (Contributions to Economics)</a>","width":400,"height":300}