Snedecor, George W. <br/><br/>
Statistical methods 

 - 6 ed. 
 - Ames :  Iowa State University,  1971 (c.1967) 
 - 593 p. 
<br/><br/><label>LCCN: </label>56495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística--Metodología.
<br/><br/><label>Dewey Class. No.: </label>519.5  / S5 1967