EDUCATIONAL TESTING SERVICE.
Examination in plane geometry, high-school level. Form SPG-1-A-3. By members of the Examinations Staff for the U.S. Armed Forces Institute, Ralph W. Tyler, director.
EDUCATIONAL TESTING SERVICE. Examination in plane geometry, high-school level. Form SPG-1-A-3. By members of the Examinations Staff for the U.S. Armed Forces Institute, Ralph W. Tyler, director. © 22Dec43; AA456892. Educational Testing Service (PWH); 24Feb71; R501596.
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