Zverev I.D. Au. <br/><br/>
Teaching methods in the soviet school 

 -  1983 
<br/><br/><label>Standard No.: </label>71859 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>TB:3.58, M3(RR)