Technical cooperation amon developing countries (TCDC) / 
UPU 
 - Berne :  UPU  C2004 
 - 24 p. :  30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal communication--Developing countries 
<br/><br/><label>Dewey Class. No.: </label>383.09