Professional programme of the 53rd ifla council and general conference 

 - Brigthon, Reino Unido :  IFLA,  1987 
 - 29 p. 
<br/><br/> IFLA General Conference 53, 1987, Brigthon, Reino Unido  Monografía 
<br/><br/><label>Subjects--Index Terms: </label>IFLA