Sprinthall, Richard C <br/><br/>
Understanding educational research /Richard C. Sprinthall, Gregory T. Schumutte, Lee Sirois 

 - Englewood Cliffs  P-H  1991 
 - xiv, 392p 
<br/><br/><label>ISBN: </label>0139459731 
<br/><br/><label>Dewey Class. No.: </label>370.78  / N91