Systems and policy :   the function of information in improving education systems. 

 - Paris :  Unesco,  c 1977. 
 - 82 p. ;  24 cm. 
 - IBEDATA, 1977:4 .
<br/><br/>333  333 
<br/><br/><label>ISBN: </label>92-3-101522-2 92-3-201522-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education system.
<br/><br/><label>Dewey Class. No.: </label>319.15 / U3s