@BOOK{ Book!D - 93994066,
AUTHOR = "/ Michael A . covington",
TITLE = "Astrophotography for the amateur",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز",
SUBJECT = "Astvonomical photography - Amateurs' manuals",
URL = "/book/93994066/Astrophotography-for-the-amateur/"}