01179nam a2200289 4500 20260817161803.0 cn eng .b11551999 TL500.5 A2 no. 7791 International Civil Aviation Organization Aerodromes, air routes and ground aids division : report of the Six Session, Montreal, 12 Mar. - 15 Apr. 1957 Montreal : s.n., 1957 2 v. Document ; no. 7791 Airports Air lines International Civil Aviation Organization. Document ; no. 7791 .b11551999 mngc - 121101 0 961025 m a - 0 mngc v.v. 1 mngc v.v. 2 14 Barcode : 30050120001028 CREATED : 1996-10-25 RECORD # : i1185246x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120001036 CREATED : 1996-10-25 RECORD # : i11852471 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 2669 2669 0 0 0 0 MAIN MAIN mngc 2026-08-17 0 TL500.5 A2 no. 7791 30050120001028 2026-08-17 16:18:03 1 2026-08-17 14 v. 1 0 0 0 0 MAIN MAIN mngc 2026-08-17 0 TL500.5 A2 no. 7791 30050120001036 2026-08-17 16:18:03 1 2026-08-17 14 v. 2