Massey, William S. Algebraic topology : an introduction / William S. Massey. - New York : Springer, 1977 - xix, 261 p. : ill. ; 24 cm. - Graduate Texts in Mathematics, 56. . - Graduate Texts in Mathematics, 56. . Includes bibliographies and index ISBN: 0387902716 3540902716 Subjects--Topical Terms: Algebraic topology. Dewey Class. No.: 514.2 / MAA 1977