Flick Uwe <br/><br/>
Introduction to quatitative research 

 - London  Sage            1998 
 - x,293p  cm. 
<br/><br/> Bibliography chapterwise & P268-283 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Yb4, N8