{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tables and graphs for facilitating the computation of spectral energy distribution by Planck's formula consisting of seven sheets (five charts) ([U.S.] Bureau of standards, Miscellaneous publication)","author_name":"Mabel Katherine Frehafer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00088RX0Y.html\">Tables and graphs for facilitating the computation of spectral energy distribution by Planck&#039;s formula consisting of seven sheets (five charts) ([U.S.] Bureau of standards, Miscellaneous publication)</a>","width":400,"height":300}