Langer, William Leonard, 1896- European alliances and alignments, 1871-1890 / William L. Langer - 2nd ed., (with supplementary bibliographies) - New York : A. A. Knopf, 1966 - 511 p. in various pagings : ill., maps ; 25 cm. 'A Borzoi Book'--T.p. verso Includes bibliographies and index Subjects--Geographic Terms: Europe--Politics and government--1871--1918