CONNOR L.R <br/><br/>
Statistics in theory and practice 

 - 6th ed. 
 - NEWDELHI  PITMAN  1972 
<br/><br/> Includes: index 
<br/><br/><label>ISBN: </label>0 273 36155 4 
<br/><br/><label>LC Class. No.: </label>519. CON 
<br/><br/><label>Dewey Class. No.: </label>519. CON