Dale A <br/><br/>
Doing secondary analysis 

 - London  Unwin Hyman          1988 
 - 241p.  cm. 
 - Contemporary social research series; 17 .
<br/><br/><label>Standard No.: </label>24232 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, M8