@BOOK{ Book!D - 93050128,
AUTHOR = "/ Patrick Moore",
TITLE = "The observer's year",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Astronomy Amateurs' manuals",
URL = "/book/93050128/The-observers-year/"}