UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS.
End-of-course test in Plumbing. Course no.771. By members of the examinations staff. Ralph W. Tyler, director.
UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS. End-of-course test in Plumbing. Course no.771. By members of the examinations staff. Ralph W. Tyler, director. © 19Jan45; AA480380. Educational Testing Service (PWH); 22Aug72; R534747.
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