Ulrich's international periodical directory 

 - New Providence, NJ :  Bowker,  1932- 
 - v. 
<br/><br/><label>ISSN: </label>0000-0175 
 = Ulrich's international periodical directory 
 = Ulrich's int. period. dir. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATERIALES DE REFERENCIA<br/>BIBLIOGRAFIAS<br/>DIRECTORIOS
<br/><br/><label>Universal Decimal Class. No.: </label>016