Jamsion, Dean T. <br/><br/>
Cost factors in planning educational technology systems / 
Dean T. Jamison. 
 - Paris :  Unesco,  c 1977. 
 - 62 p, :  ill. ;  22 cm. 
 - Fundamentals of Educational Planning.  No 24. .
<br/><br/>341  341 
<br/><br/><label>ISBN: </label>92-803-1076-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methods of instruction and study.
<br/><br/><label>Dewey Class. No.: </label>371.33 / U3c