TY - BOOK AU - ;Rotman,Joseph J. TI - An Introduction to Homological Algebra SN - 0125992505 U1 - 512.64 ROT PY - 1979/// CY - New York PB - : Academic Press KW - ; Algebra, Homological KW - ;Algèbre homologique KW - ; Homologische algebra KW - ; Elenor Donation ER -