Rings and modular systems
By: by Ernest Albert Hedberg.
Publisher: Edwards Brothers
Published: 1936
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 32
Subjects: Rings (Algebra)
Notes: Bibliography:  p. 32.
Thesis (Ph. D.)--University of Missouri, 1935.
Vita.
Photolithoprinted.