TY - BOOK ED - United States. TI - Electronic equipment modification handbook, data handling equipment PY - 1969///] CY - [Washington, D.C. KW - Electronics KW - Maintenance and repair KW - Handbooks, manuals, etc N1 - Handbook; Jan. 14, 1969; Cover title; 4to; [Issued in looseleaf form. Cancels Handbook AFP 6620.1 Communications facilities and equipment modification handbook, data handling facilities and equipment, Jan. 1]; CRDP Program Historic Shelflist record; Official use. Not available ER -