Progress of public education in the United States of America 1969-70 / 
Department of Health, Education and Welfare. 
 - Washington :  Department of Health, Education and Welfare,  1971. 
 - vi, 54 p. :  il. 
<br/><br/> "Report for the Thirty-Third International Conference on Public Education"  "OE10005-70-A" 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Educación--Estados Unidos