00833nam a22002532 4500 hsl001005710 DGPO 20170826152542.0 170109s1969 dcu r f000 0 eng d GPO GPO MvI 0431-C-04 TD 4.8/2:7330.7 B/CH.1 TD 4.8/2:7330.7 B/CH.1 Service C weather schedules, change 1. [Washington, D.C., 1969]. [1], ii, 35 p. Handbook. [May 9, 1969]. [Effective date July 1, 1969. Cancellation date Jan. 1, 1970. Issued in looseleaf form]. CRDP Program Historic Shelflist record. Official use. Not available. Weather forecasting Handbooks, manuals, etc. United States. Federal Aviation Administration. BEV Fed Docs 264082 264082