Hojsgaard, Ulla <br/><br/>
Survey of international exchange of non-official publications : progress report / Ulla Hojsgaard 

 - Stockholm, Sweden :  IFLA,  1990 
 - p. 1-4 
 - Booklet ; 5 .
<br/><br/> 37-ACQUIS-4-E  IFLA General Conference 56, 1990, Stockholm, Sweden  Monografía 
<br/><br/><label>Subjects--Index Terms: </label>Adquisiciones Canje Publicaciones