Rummel, J Francis <br/><br/>
Introduction to research procedures in education / 
by J Francis Rummel 
 -  Harper and Brother, 
 - 413p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research methodology
<br/><br/><label>Dewey Class. No.: </label>370  / RUM.I