@BOOK{ Book!D - 92903137, AUTHOR = "", TITLE = "David Busch's Canon EOS 7D :", LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران", SUBJECT = "lens reflex cameras ; Handbooks, manuals, etc ; Photography ; Digital techniques ; -Canon digital cameras ; Handbooks, manuals, etc ; Single", URL = "/book/92903137/David-Buschs-Canon-EOS-7D/"}