TY - BOOK ED - United States. TI - Service C weather schedules PY - 1971///] CY - [Washington, D.C. KW - Weather forecasting KW - Handbooks, manuals, etc N1 - Handbook; June 1, 1971; Cover title; 4to; [Effective June 1, 1971. Cancels handbook 7330.7D. Issued with perforations]; CRDP Program Historic Shelflist record ER -