JAMISON, Dean <br/><br/>
Cost factors in planning educational technology systems / 
[by] Dean T.Jamison 
 - Paris  UNESCO  1977 
 - 62 p. 
<br/><br/> Includes appendix. 
<br/><br/><label>ISBN: </label>90763 
<br/><br/><label>Dewey Class. No.: </label>371.33  / JAM