NACHMIAS David <br/><br/>
Research methods in the social science 

 - New York   St. Martin's Press     1981 
 - 585p.  cm. 
<br/><br/><label>ISBN: </label> 755.05 
<br/><br/><label>Standard No.: </label>6,491 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Y:f, M1