Sprinthall R C <br/><br/>
Understanding educational research / 
by Sprinthall R C 
 -  Prentice hall,  1990. 
 - 392p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education --Research
<br/><br/><label>Dewey Class. No.: </label>370  / SPU.U