{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pathways to Exploration: Rationales and Approaches for a U.S. Program of Human Space Exploration","author_name":"Committee on Human Spaceflight, Aeronautics and Space Engineering Board, Space Studies Board, Division on Engineering and Physical Sciences, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Coun","thumbnail_url":"https://www.ebooknetworking.net/books/030/930/big0309305071.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309305071.html\">Pathways to Exploration: Rationales and Approaches for a U.S. Program of Human Space Exploration</a>","width":400,"height":300}