Spiegel, Murray R. <br/><br/>
Theory and problems of statistics 

 - New York :   Schaum Publishing,   1961. 
 - 359 p. 
 - S .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTADISTICA
<br/><br/><label>Universal Decimal Class. No.: </label>519.24