Current research in social sciences in universities and colleges 

 -  1971 
<br/><br/> Research information series, 1/3 
<br/><br/><label>Standard No.: </label>26829 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, L1(RR)