Smirnov Ed. <br/><br/>
Course of higher mathematics 

 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22361 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B32, K41.2