The problems of transmitting press messages :  a study submitted by Unesco and the International Telecommunication Union to the Economic and Social Council of the United Nations 

 - Paris :  UNESCO,  1956 
 - 95 p. ;  27 cm. 
<br/><br/><label>ISBN: </label> USD 1.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Rates<br/>Foreign news
<br/><br/><label>Dewey Class. No.: </label>384