Witt Nicholas De. <br/><br/>
Education and professional employment in the U.S.S.R. 

 - Washington  National Science Foundation        1961 
<br/><br/><label>Standard No.: </label>90352 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T4.73.N5, K1