@BOOK{ Book!D - 93993485,
AUTHOR = "/ I. Atanasijevic",
TITLE = "Selected exercises in galactic astronomy",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز",
SUBJECT = "Galaxies - Problems , exercises , etc",
URL = "/book/93993485/Selected-exercises-in-galactic-astronomy/"}