Noltingk, B E <br/><br/>
Art of research:   A guide for the graduate 

 - Amsterdam:   Elsevier Publishing Company,   1965 
 - vii, 142p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Universal Decimal Class. No.: </label>5.001.5  / K5