UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS.
Examination in Radio engineering II--college level. Form CRE-2-A-4. By members of the examinations staff, Ralph W. Tyler, director.
UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS. Examination in Radio engineering II--college level. Form CRE-2-A-4. By members of the examinations staff, Ralph W. Tyler, director. © 26Feb45; AA9262. Educational Testing Service (PWH); 22Aug72; R534788.
Educational Testing Service|PWH