Acces to U.S. scientific and technical information
Subtitle: role of news texts in political discourse and policymaking
By: by Eunice Marie Roe
Published: 1990
Language: eng
Number of pages: 153
Notes: "90-19410."

Thesis (Ph. D.)--University of Pittsburgh, 1989.

Includes bibliographical references (leaves 142-149).

Microfiche. Ann Arbor, MI : University Microfilms International, 1990. 2 microfiches ; 11 x 15 cm.