LEADER 01145nam 2200349Ia 450 001 9910697934303321 005 20090116091329.0 035 $a(CKB)5470000002393652 035 $a(OCoLC)298540187 035 $a(EXLCZ)995470000002393652 100 $a20090116d1969 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMaintenance and handling of air-driven gyroscopic instruments$b[electronic resource] 210 1$a[Washington, D.C.] :$cDept. of Transportation, Federal Aviation Administration,$d[1969] 215 $a2 pages $cdigital, PDF file 225 1 $aAdvisory circular ;$vAC no. 91-26 300 $aTitle from PDF caption (viewed Jan. 16, 2009). 300 $a"10/29/69." 606 $aGyroscopic instruments 606 $aAeronautical instruments 615 0$aGyroscopic instruments. 615 0$aAeronautical instruments. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697934303321 996 $aMaintenance and handling of air-driven gyroscopic instruments$93121635 997 $aUNINA