Education directory : Public school systems 1969-70 
United State. Department ofHealth, Education and Welfare 
 - Washington, USA  U.S. Department of Health, Education, and Welfare  1970 
 - iv,313p 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education