000 00731nam a22002532 4500
001 hsl001006826
003 DGPO
005 20170826152555.0
008 170113s1991 dcu r f000 0 eng d
040 _aGPO
_cGPO
_dMvI
086 0 _aTD 4.8/5:70/7460-1 H
099 _aTD 4.8/5:70/7460-1 H
245 0 0 _aObstruction marking & lighting.
246 3 _aObstruction marking and lighting
260 _a[Washington, D.C.,
_c1991].
300 _av.
500 _aAdvisory circular.
500 _aAC 70/7460-1 H.
500 _aRep ind. chg 1.
500 _aeff 8/1/91.
500 _aCRDP Program Historic Shelflist record.
650 0 _aAids to air navigation.
710 1 _aUnited States.
_bFederal Aviation Administration.
949 _aBEV
_bFed Docs
999 _c264529
_d264529