books.google.ca - With a wealth of examples as well as abundant applications to algebra, this is a must-read work: an easy-to-follow, step-by-step guide to homological algebra. The author provides a treatment of homological algebra which approaches the subject in terms of its origins in algebraic topology. In this brand...http://books.google.ca/books/about/An_introduction_to_homological_algebra.html?id=P2HV4f8gyCgC&utm_source=gb-gplus-shareAn introduction to homological algebra
