Litton, Gaston <br/><br/>
Formación del personal 

 - Buenos Aires  Bowker Editores Argentina  1971 
 - 181p. 
 - Brevarios del Bibliotecario .
<br/><br/> Bibliography: p. 175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Librarians--In service training