Ulrich's international periodicals directory 1986-1987, Vol.2. N-Z  a classified guide to current  periodicals, foreign and domestic 

 - 25th ed. 
 - New York  R.R.Bowker  1986 
 - xlvii,2272 p. 
<br/><br/><label>ISBN: </label>0835222772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIRECTORY<br/>PERIODICALS DIRECTORY
<br/><br/><label>Dewey Class. No.: </label>050  / ULR