{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Longitudinal and Panel Data: Analysis and Applications in the Social Sciences","author_name":"Edward W. Frees","thumbnail_url":"https://www.ebooknetworking.net/books/052/182/big0521828287.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521828287.html\">Longitudinal and Panel Data: Analysis and Applications in the Social Sciences</a>","width":400,"height":300}