Doing a Research Project / 
Barbara Houghton [...etal] 
 - Kenwyn :   Juta,    1995 
 - 106 p.  27CM. 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0702134953 (Pbk);Zwd94.00 
<br/><br/><label>LC Class. No.: </label>HM24 DOI 1995