TY - BOOK ED - United States. TI - Service C weather schedules PY - 1970///] CY - [Washington, D.C. KW - Weather forecasting N1 - Handbook; Sept. 1, 1970; Cover title; [Effective Sept. 1, 1970. Cancels handbook 7330.7B. Issued with perforations]; CRDP Program Historic Shelflist record; Official use. Not available ER -