Maslov V P <br/><br/>
Operantional Methods 

 - Moscow  Mir Pub          1976 
 - 559p.  cm. 
<br/><br/><label>Standard No.: </label>38058 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B48, L61-;1