Logan, Robert K., 1939- The alphabet effect : the impact of the phonetic alphabet on the development of western civilization / Robert K. Logan. - New York : St. Martin's Press, c1986. - 272 p. 20 cm. ISBN: 0312009933 Subjects--Topical Terms: Alphabet--HistoryWriting--HistoryCivilization--History LC Class. No.: 411.09 / L828 1986