Canadian Yearbook of International Law, 1972 : Annuaire Canadien de Droit International.

The Existential Graphs of Charles S. Peirce.

Carl Sandburg - American Writers 97 : University of Minnesota Pamphlets on American Writers No. 101.

Streams and Rivers of Minnesota.

Importance of Techmer's 'Internationale Zeitschrift für Allgemeine Sprachwissenschaft' in the Development of General Linguistics.

Checklist of Printed Material Relating to French-Canadian Literature 1763-1968 / Liste de Référence d'imprimés Relatifs à la Littérature Canadienne Francaise 1763-1968.

Amphibians : Guidelines for the Breeding, Care and Management of Laboratory Animals.

Capital and Time : A Neo-Austrian Theory.

Quantative Methods in Agricultural Economics, 1940s to 1970s : Quantitative Methods in Agricultural Economics, 1940's to 1970's.

Traditional Fields of Agricultural Economics, 1940s to 1970s : Traditional Fields of Agricultural Economics, 1940s to 1970s.

Gideon Welles : Lincoln's Secretary of the Navy.

Meaning and Void : Inner Experience and the Incentives in People's Lives.