Douglass, Aubrey A. <br/><br/>
American school system :  a survey of the principles and practices of education / 
by Aubrey A. Douglass 
 - Rev ed. 
 - New York :  Rinchart,  1948 
 - xv, 695 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education system--United States<br/>Education