http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Preliminaries -- Direct sums -- Direct sums of cyclic groups -- Divisible groups -- Pure subgroups -- Basic subgroups -- Algebraically compact groups -- Homomorphism groups -- Groups of extensions -- X tensor and torsion products.
Includes bibliographical references and indexes.
Pure and applied mathematics (Academic Press) ; v. 36, pt. 1
163951:164140 Elsevier Science & Technology