Ulrich's International peirodicals directory, 1973-1974 

 - 15 ed. 
 - New York :  Bowker,  1973 
 - 2706 p. 
<br/><br/><label>LCCN: </label>44745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Publicaciones periódicas--Directorios.
<br/><br/><label>Dewey Class. No.: </label>050.25  / U5 1973-74