Triennial survey for the years 1955 to 1957    including annual summary for 1957 

 -  1957 
<br/><br/><label>Standard No.: </label>148,678 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>Tu613.N57, J7 (906)