Ulrich's periodicals directory. 1997. 35.ed. Vol.5: Indexes; U.S.newspapers and newspaper indexes

Ulrich's periodicals directory: A classified guide to selected list of current periodicals foreign and domestic. 1947. 5th ed. : (Post-war): Including a List of clandestine periodicals of World War II...

Ulrich's periodicals directory. 1997. 35.ed. Vol.1: Classified list of subjects: A - D

Ulrich's periodicals directory. 1997. 35.ed. Vol.4: Indexes

Ulrich's periodicals directory: A classified guide to selected list of current periodicals foreign and domestic. 1990-91. 29. ed. Vol. 2: Subjects H-Z: Now including irregular seri...

Ulrich's periodicals directory. 1997. 35.ed. Vol.3: Classified list of subjects: M - Z

Ulrich's periodicals directory. 1997. 35.ed. Vol.2: Classiаfied list of subjects: E - L

Ulrich's periodicals directory: A classified guide to selected list of current periodicals foreign and domestic. 1991-92. 30. ed. Vol. 3: Indexes