The automorphism group of torsionfree abelian groups of rank two [microform]. - Navarrete, Norberto R. (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 12 other titles.
Thesis (M.A.)--University of the Philippines.
Originally published in [Quezon City] 1974.
Keywords: Torsion; Abellan groups