@BOOK{ Book!D - 89949145, AUTHOR = " edited by Wolfgang Hillebrandt, Emmi Meyer-Hofmeister, Hans-Christoph Thomas.", TITLE = "Physical Processes in Comets, Stars and Active Galaxies", LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی", SUBJECT = "Physics.", URL = "/book/89949145/Physical-Processes-in-Comets-Stars-and-Active-Gal/"}