TY - BOOK ED - United States. TI - Airport design standards, airports served b[y] air carriers, surface gradient and line-of-sight PY - 1975///] CY - [Washington, D.C. KW - Airports KW - Design and construction N1 - Feb. 6, 1975; Distribution made by issuing office; Advisory circular AC 150/5325-2C; [Consolidated reprint including Change Supersedes edition of Feb. 18, 1970]; [Issued with perforations]; 4to; CRDP Program Historic Shelflist record ER -