Steel, Robert George Douglas. <br/><br/>
Introduction to statistics 

 - New York :  McGraw-Hill,  1976 
 - 382 p.  : ilus 
 - McGraw-Hill series in probability and statistics .
 - McGraw-Hill series in probability and statistics .
<br/><br/><label>LCCN: </label>63497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística.
<br/><br/><label>Dewey Class. No.: </label>519.5  / S83