Bernice Orshansky.
A Test of general proficiency in the field of mathematics. Form Y. (Cooperative general achievement tests, revised series, 3)
R613380. A Test of general proficiency in the field of mathematics. Form Y. By Bernice Orshansky. (Cooperative general achievement tests, revised series, 3) © 15Aug48; AA102114. Educational Testing Service (PWH); 5Sep75; R613380.
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