Ulrich's International periodicals directory a classified guide to current periodicals, foreign and domestic. (New York Bowker)
Since 26(1987/88) without sub-title
Since 27(1988/89) contains: Irregular serials and annuals
With suppl.: Ulrich's quarterly; The Bowker international serials database; Ulrich's update
Keywords: 05 <01> -- Tijdschriften: bibliografie van; 070 <01> -- Pers. Nieuwsbladen. Magazines. Redaktie. Journalistiek--(algemeen)--Bibliografieën. Catalogi; 025.4 -- Ontsluitings- en terugzoektalen. Classificaties. Thesauri. Metadata voor information retrieval