Ulrich's International Periodicals Directory 1998 including Irregular Serials and Annuals (v.4 : Indexes ) - 36th. - New Jersey: R R Bowker, 1997. - 7355-9718p.

ISBN: 9780835239677

Subjects--Topical Terms:
Directory Periodicals

Dewey Class. No.: 050 / ULR.4