TY - BOOK ED - United States. TI - Frequency management principles VHF/UHF/microwave link facility handbook [with list of references] PY - 1967///] CY - [Washington, D.C. KW - Radio frequency KW - Handbooks, manuals, etc N1 - Handbook; [Issued in looseleaf form]; July 19, 1967; Cover title; 4to; CRDP Program Historic Shelflist record; Official use. Not available ER -