Ulrich's international periodicals directory 1987-88:  Including irregular serials & annuals  
/ R R Bowker Company 
 - 26th ed.  
 - New York:   R R Bowker Company,   1991 
 - 1058p.  
 - A bowker serials bibliography .
<br/><br/> Vol.1 (A-L)<br/>Vol.2 (M-Z with indexes)<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Periodicals  
<br/><br/><label>Universal Decimal Class. No.: </label>R 05(058.7)  / J9;M7.1