Ahmann, J. Stanley. Testing student achievements and aptitudes / J. Stanley Ahmann. - Washington : Center for Applied Research in Education, 1962. - 118 p. : illus. ; 24 cm. - The Library of education . LCCN: 62015494 Subjects--Topical Terms: Achievement tests. LC Class. No.: LB3051 / .A562 Dewey Class. No.: 371.26 / AHT 1965