TY - BOOK ED - United States. TI - United States interagency ground inspection manual: air traffic control and navigational aid facilities PY - 1967///] CY - [Washington, D.C. KW - Air traffic control KW - Inspection KW - United States KW - Handbooks, manuals, etc KW - Aids to air navigation N1 - [Apr.1967]; 4to; (Department of Army technical manual TM 11-2557-28; Department of Navy manual OPNAV INST. 3721.18; Department of Air Force manual GC 387); [Issued in looseleaf form]; CRDP Program Historic Shelflist record; Official use. Not available ER -