Hancock, Alan <br/><br/>
Communication planning revisited / 
Alan Hancock. 
 - Paris :  UNESCO,  1992. 
 - 220 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9231027549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication planning.
<br/><br/><label>Dewey Class. No.: </label>302.2  / HAN.N2