TY - BOOK ED - National Research Council (U.S.). TI - Airport operations SN - 0309039150 (pbk.) : AV - TE7TL725.A1 .H5 no. 1025 U1 - 380.5 s387.7�19 PY - 1985/// CY - Washington, D.C. PB - The Board KW - Airports ER -