Labarr, Dorothy F. The study of international politics : a guide to the sources for the student, teacher, and researcher / Dorothy F. LaBarr and J. David Singer. - Santa Barbara, Calif. : Clio Books, 1976. - xix, 211 p. ; Includes index. ISBN: 0874362334 Subjects--Topical Terms: International relations Bibliography. Dewey Class. No.: 327.1016 / St