Conclusions and recomendations on a study of the general educational development testing program / 
by Committee on the Evaluation of the Tyler Fact-Finding. Study of the American Council on Education. 
 - Washington :  American Council on Education,  1956. 
 - 72 p. 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Mediciones y pruebas educativas