{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Logic of Personal Knowledge: Essays Presented to M. Polanyi on his Seventieth Birthday, 11th March, 1961 (Routledge Library Editions: Epistemology)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/113/890/big1138904775.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1138904775.html\">The Logic of Personal Knowledge: Essays Presented to M. Polanyi on his Seventieth Birthday, 11th March, 1961 (Routledge Library Editions: Epistemology)</a>","width":400,"height":300}