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Date: 1998-12-17 22:28:22Homological algebra Ring theory Algebraic geometry Projective module Pure submodule Flat module Von Neumann regular ring Hereditary ring Module Abstract algebra Algebra Module theory | Divulgaciones Matem’aticas v. 4, No[removed]), 49–54 Purity and Direct Summands ∗ Pureza y Sumandos Directos ´ AngelAdd to Reading ListSource URL: www.emis.deDownload Document from Source WebsiteFile Size: 119,83 KBShare Document on Facebook |