Krasnoselskity M A <br/><br/>
Plane vector fields 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>23700 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B46, K6