Lewis, Sulwyn. <br/><br/>
Principles of cultural co-operation. 

 - [Paris] :  Unesco,  [1971] 
 - Reports and papers on mass communication ;  no. 61 .
 - United Nations Educational, Scientific and Cultural Organization. [Document]. COM/70/XVII.61A .
 - Unesco. Document. COM/70/XVII.61A.  Unesco. Document. COM/70/XVII.61A.  Unesco. Document. COM/70/XVII.61A. .
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>73852325 
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultural relations.<br/>International -- Cooperation--International -- Cooperation
<br/><br/><label>LC Class. No.: </label>AS2.5  / .L48 
<br/><br/><label>Dewey Class. No.: </label>301.29