Gelfand, S. I. Methods of homological algebra / Sergei I. Gelfand, Yuri I. Manin. - 2nd ed. - Berlin ; New York : Springer, c2003. - xx, 372 p. : ill. ; 24 cm. - Springer monographs in mathematics, 1439-7382 . Shanti Books8326/15Euro 84.99 ISBN: 9783642078132 (pbk.) Subjects--Topical Terms: Algebra, Homological. Dewey Class. No.: 512.55 GEL