Healey, Joseph F.  1945- <br/><br/>
STATISTICS:  A TOOL FOR SOCIAL RESEARCH/ 
Joseph F. Healey. 
 - Sixth Edition 
 - xxi,521 pages:  illustration  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780534557850 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Statistics.
<br/><br/><label>LC Class. No.: </label>HA29