Trow, William Clark,  1894- <br/><br/>
Teacher and technology :  New designs for learning / 
William Clark Trow. 
 - New York :  Appleton-Century-Crofts,  [1963]. 
 - x, 198 p. :  diagrs. ;  21 cm. 
<br/><br/>Bibliogr.: p. 181-189. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology
<br/><br/><label>Dewey Class. No.: </label>371.33