Ellis, Arthur K. <br/><br/>
Research on educational innovations 
by Arthur K. Ellis and John B. Bond 
 - 5th ed. 
 - New York:  Routledge,  2016. 
 - x, 200p. 
<br/><br/><label>ISBN: </label>9781138671225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - United States - Experimental methods<br/>Education - Research - United States<br/>Educational innovations - United States
<br/><br/><label>Dewey Class. No.: </label>370.72073  / ELR