Connor, Lewis Roussez,  1886- <br/><br/>
Statistics in theory and practice 
L. R. Connor and A. J. H. Morrell 
 - 7th ed. 
 - London  Pitman  1977 
 - vii, 315 p.  ill  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5