@BOOK{ Book!D - 90176734,
AUTHOR = " Charles Keeton.",
TITLE = "Principles of astrophysics :",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Astrophysics.,Astronomie.,Astrophysics.,Astrophysik,Physique.",
URL = "/book/90176734/Principles-of-astrophysics/"}