Siebert, Frederick Seaton <br/><br/>
Copyrights, clearances, and rights of teachers in the new educational media  report of a study 
Fred S. Siebert. 
 - Washington  American Council on Education  [1964] 
 - v, 62 p. 
<br/><br/> "Made for the Commission on Academic Affairs of the American Council on Education." 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>64008626  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copyright--United States.<br/>Teaching--Aids and devices.