Healey, Joseph F.  1945- <br/><br/>
Statistics :  a tool for social research / 
Joseph F. Healey 
 - 6th ed. 
 - Australia :  Wadsworth/Thomson Learning,  c2002 
 - 521 p. :  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0534557856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES--STATISTICAL METHODS<br/>STATISTICS
<br/><br/><label>LC Class. No.: </label>HA29  / H424S 2002