Ulrich's International Periodicals Directory 1998 including Irregular Serials and Annuals (v.1 : classified list of subjects A-D) - 36th. - New Jersey: R R Bowker, 1997. - 2307p.

ISBN: 9780835239677

Subjects--Topical Terms:
Directory Periodicals

Dewey Class. No.: 050 / ULR.2