Blackwell, David <br/><br/>
Basic Statistics  / 
by David Blacwell 
 - New york, USA  :   Mcgraw-Hill,  1969 
 - 143 p. 
<br/><br/> Fotocopia 
<br/><br/><label>LCCN: </label>173149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Estadística
<br/><br/><label>Dewey Class. No.: </label>519.5 B5