{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Flourescence Phenomena and Central Intensities in Fraunhofer Lines; Limb Darkening; Theoretical Colour Temperatures; the Stark Effect of Hydrogen in First Type Stellar spectra (4 Monographs)","author_name":"Prof. A. Pannekoek","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3TZ/bigB003TZ2Q50.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003TZ2Q50.html\">Flourescence Phenomena and Central Intensities in Fraunhofer Lines; Limb Darkening; Theoretical Colour Temperatures; the Stark Effect of Hydrogen in First Type Stellar spectra (4 Monographs)</a>","width":400,"height":300}