Airport design standards, airports served b[y] air carriers, surface gradient and line-of-sight.
- [Washington, D.C., 1975].
- 13 p. : ill.
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.