000 00303nam a2200121Ia 4500
080 _a10.05.01 C2771st
245 _aStatus of GNSS standardization : information paper
260 _bICAO
_a[Montreal]AR
_c1999
300 _a7 p.
583 _c7/9/07
_kJOYD
650 _aAIR TRANSPORT
942 _cM
_mC2771st
999 _c31486
_d31486