Service C weather schedules, change 2. - [Washington, D.C., 1969]. - [35] p. Handbook. [Sept. 30, 1969]. 4to. [Effective data Jan. 1, 1970. Issued in looseleaf form]. Distribution made by issuing office. CRDP Program Historic Shelflist record. Subjects--Topical Terms: Weather forecasting--Handbooks, manuals, etc. GPO Item No.: 0431-C-04 Gov. Doc. Class. No.: TD 4.8/2:7330.7 B/CH.2