TY - BOOK AU - Gelʹfand,S.I. AU - Manin,I︠U︡I. TI - Methods of homological algebra T2 - Springer monographs in mathematics, SN - 3540435832 PY - 2003/// CY - New York PB - Springer KW - Algebra, Homological N1 - Fakulti Keusahawanan & Perniagaan; Includes bibliographical references (p. [357]-367) and index ER -