Darwinism: an exposition of the theory of natural selection, with some of its applications.

Mode of access: Internet.

Lectures on the theory of elliptic functions: analysis

Mode of access: Internet.

Mathematical contributions to the theory of evolution

Mode of access: Internet.

Outlines of a theory of algebraical equations, deduced from the principles of Harriott, and extended to the fluxional or differential calculus,

Mode of access: Internet.

A history of the mathematical theory of probability from the time of Pascal to that of Laplace.

Mode of access: Internet.

Some theorems in the theory of probability, with special reference to their importance in the theory of homograde correlation ...

Mode of access: Internet.

Elephant Protection Act of 1979 and the International Wildlife Resources Conservation Act of 1980 [microform] : hearing before the Subcommittee on Resource Protection of the Committee on Environment and Public Works, United States Senate, Ninety-sixth Congress, second session, on H.R. 4685 ... and Senate Amendment no. 1680 ... June 30, 1980.

"Serial no. 96-H53."

Fish and wildlife conservation act of 1980 and authorizations for wildlife refuges [microform] : hearing before the Subcommittee on Resource Protection of the Committee on Environment and Public Works, United States Senate, Ninety-sixth Congress, second session, on S. 2181 ... February 4, 1980.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

The theory of beauty.

Mode of access: Internet.

The corpuscular theory of matter,

Mode of access: Internet.

An introduction to the theory of value on the lines of Menger, Wieser, and Bohm-Bawerk,

"Writers and books referred to": p. viii.

Investigations on the basic theory of static and dynamic pressure phenomena in grain under conditions of storage

Cover title.

On the theory of social change: how economic growth begins.

Includes bibliography.

The painter's palette; a theory of tone relations, an instrument of expression,

Mode of access: Internet.

Idealism and the Theory of Knowledge.

Mode of access: Internet.