Orenstein Alan <br/><br/>
Understanding social research    An introduction    

 - Boston  Allyn and Bacon, Inc. USA      1978 
<br/><br/><label>Standard No.: </label>1,603 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>Yb4, L8