Hagedorn, Robert <br/><br/>
Essentials of sociology 
edited by Robert Hagedorn 
 - 2nd. ed. 
 - Toronto  Holt, Rinehart and Winston  1983 
 - xi, 435p. : ill 
<br/><br/><label>ISBN: </label>0039216586 
<br/><br/><label>LC Class. No.: </label>HM 51 Ess