Ulrich's international periodicals directory.  

 - New York   R.R. Bowker,  1965-c1999. 
 - 28 v.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodicals; Periodicals; NEWSPAPERS.; PERIODICALS.; Seri�ele publicaties.; Tijdschriften.; BIBLIOGRAPHIES.; DIRECTORIES.
<br/><br/><label>LC Class. No.: </label>Z6941;AP1  / .U5;.U94