Humphreys, K.w. <br/><br/>
The principles of the relationship between national and university library collection and a basis for a network / K.w. Humphreys 

 - Montreal, Canada :  IFLA,  1982 
 - 15 p. 
<br/><br/> IFLA General Conference 48, 1982, Montreal  Monografía 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas Nacionales Bibliotecas Universitarias Colecciones