Berry, Ralph <br/><br/>
The research project / 
Ralph Berry 
 - London and New York  c2000. 
 - 119 pages ;   22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0-415-20520-4 
<br/><br/><label>Dewey Class. No.: </label>Circ. 808 B459r 2000