Naesselund, Gunnar <br/><br/>
Collaboration between news agencies in Nordic countries / 
Gunnar Naesselund. 
 - Paris :  UNESCO,  1978. 
 - 8 p. 
 - International Commission for the Study of Communication Pro- .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>070.431. 2 (48)=20 NAE No.16.