Mason Emanuel J <br/><br/>
Understanding and conducting research: Applications in education and the behavioral science 

 - New York, USA  McGraw-Hill Book Company  1978 
 - xiii,411p 
<br/><br/><label>ISBN: </label>0-07-040697-9 
<br/><br/><label>Source: </label>Books to be hide in OPAC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological Research