UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS.
End-of-course test in Soils. Course no.EM825. By examinations staff, Ralph W. Tyler, director.
UNITED STATES ARMED FORCES INSTITUTE, MADISON, WIS. End-of-course test in Soils. Course no.EM825. By examinations staff, Ralph W. Tyler, director. © 9Jun45; AA19556. Educational Testing Service (PWH); 13Oct72; R537043.
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