@BOOK{ Book!D - 72104955, AUTHOR = "Atanasijevic, I", TITLE = "Selected exercises in Galactic astronomy", LIBRARY= "كتابخانه مركزی دانشگاه صنعتی شریف", SUBJECT = "، Galaxies-- Problems, exercises, etc", URL = "/book/72104955/Selected-exercises-in-Galactic-astronomy/"}