{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measuring the Universe: The Cosmological Distance Ladder (Springer Praxis Books / Space Exploration) by Stephen Webb (1999-03-18)","author_name":"Stephen Webb","thumbnail_url":"https://www.ebooknetworking.net/books/B01/FEL/bigB01FEL99CY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01FEL99CY.html\">Measuring the Universe: The Cosmological Distance Ladder (Springer Praxis Books / Space Exploration) by Stephen Webb (1999-03-18)</a>","width":400,"height":300}