LEADER 01363nam 2200385Ia 450 001 9910698193103321 005 20090306080037.0 035 $a(CKB)5470000002395078 035 $a(OCoLC)312646933 035 $a(EXLCZ)995470000002395078 100 $a20090306d1972 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSelf-contained navigation systems (long range)$b[electronic resource] 210 1$a[Washington, D.C.] :$cDept. of Transportation, Federal Aviation Administration,$d[1972] 215 $a1 volume (various pagings) $cdigital, PDF file 225 1 $aAdvisory circular ;$vAC no. 121-13 300 $aTitle from PDF caption (viewed Mar. 6, 2009). 300 $a"10/14/69." 300 $aAC 121-10 and 121-11, dated 3/23/67, are cancelled. 300 $a"Consolidated reprint--November 1972 (Includes Changes 1 and 2)." 517 $aSelf-contained navigation systems 606 $aNavigation (Aeronautics)$zUnited States 606 $aAids to air navigation$zUnited States 615 0$aNavigation (Aeronautics) 615 0$aAids to air navigation 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698193103321 996 $aSelf-contained navigation systems (long range)$93106732 997 $aUNINA