@BOOK{ Book!D - 91690259,
AUTHOR = "WALKER,J R",
TITLE = "Air-to-ground operations",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " CLOSE AIR SUPPORT  , ATTACK PLANES  , FIGHTER PLANES  ",
URL = "/book/91690259/Airtoground-operations/"}