Ayala Gomez, Rafael Algebraic topology / by Rafael Ayala Gomez. - Oxford ; New York, U.K. : Alpha Science International, 2012. - xv, 369 p. : ill. ; 25 cm. Include Index ISBN: 9781842657362 P49.95 Subjects--Topical Terms: Algebraic topology Dewey Class. No.: 514.2 / AYA/A