{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Astrophysics of Gaseous Nebulae and Active Galactic Nuclei by Donald E. Osterbrock (1989-01-03)","author_name":"Donald E. Osterbrock","thumbnail_url":"https://www.ebooknetworking.net/books/B01/FGJ/bigB01FGJ3FHY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01FGJ3FHY.html\">Astrophysics of Gaseous Nebulae and Active Galactic Nuclei by Donald E. Osterbrock (1989-01-03)</a>","width":400,"height":300}