@BOOK{ Book!D - 103064582,
AUTHOR = "/ M.G. RAJ",
TITLE = "Problems in Optics And Sound",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه کردستان",
SUBJECT = "Optic - Examintions, Questions, etc,Sound - Examinations, Questions, etc",
URL = "/book/103064582/Problems-in-Optics-And-Sound/"}