UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS.
End-of-course test in Radio operating, part II. Course no.822, By examinations staff, Ralph W. Tyler, director.
UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS. End-of-course test in Radio operating, part II. Course no.822, By examinations staff, Ralph W. Tyler, director. © 12Dec44; AA480399. Educational Testing Service (PWH); 8May72; R528692.
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