Lachenmeyer, Charles W  <br/><br/>
The Essence Of Social Reserach :A Copernican Revolution 

 - New York:  The Free Press,   LONDON 
 - 309 p.  HB 
<br/><br/> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Reserach 
<br/><br/><label>Universal Decimal Class. No.: </label>300.72  / LAC-E