Craig James R., Metze Leroy P. <br/><br/>
Methods of psychological research   

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 - Philadelphia  W. B. Saunders  1979 
 - 325 p.  26 cm. 
 -   .
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<br/><br/>  Psychology, Research 
<br/><br/><label>ISBN: </label>0721627382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150.072  / CRA