Wall, Charles Terence Clegg A geometric introduction to topology [by] C. T. C. Wall - Addison-Wesley Reading, Mass. 1972 [1972] - vi, 168 p. : ill. ; 25 cm. - Addison-Wesley series in mathematics . Includes bibliographies Subjects--Topical Terms: Algebraic topology--QA LC Class. No.: QA612.W3