Communication planning revisited / 
UNESCO. 
 - Paris :  UNESCO,  1992. 
 - 220 p.:  ills.  24 cm. 
<br/><br/>392  392 
<br/><br/><label>ISBN: </label>92-3-102754-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Planning.
<br/><br/><label>Dewey Class. No.: </label>384 / U2c