@BOOK{ Book!D - 93599998,
AUTHOR = "/ by Kenneth R. Lang",
TITLE = "Essential Astrophysic",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Physics,Astrophysics,Astrobiology,Electronic books",
URL = "/book/93599998/Essential-Astrophysic/"}