Rights, duties, and supererogation
By: by Millard Schumaker.
Format: Microform
Number of pages: 331
Subjects: Ethics.; Duty.
Other titles: Supererogation.
Notes: Includes vita.

Microform of typescript. [S.l. : s.n.], 1981. -- 6 microfiches : negative ; 10 x 16 cm.

Thesis (Ph.D.)--Queen's University, Kingston, Ont., 1970.

Bibliography: leaves 307-329.