Wealth and waste : The principles of political economy in their application to the present problems of labor, law, and the liquor traffic.

Mode of access: Internet.

The principles of political economy.

Mode of access: Internet.

The principles of political economy.

Mode of access: Internet.

Principles of political economy,

Bibliographical footnotes.

"Unto this last": four essays on the first principles of political economy.

Mode of access: Internet.

Principles of political economy, and of population: including an examination of Mr. Malthus's essay on those subjects,

Mode of access: Internet.

Some leading principles of political economy newly expounded [electronic resource] /

Reproduction of original from Harvard Law School Library.

Principles of political economy,

Mode of access: Internet.

The principles of farm finance.

Mode of access: Internet.

A rudimentary treatise on the manufacture of bricks and tiles, containing an outline of the principles of brickmaking.

Preservation photocopy.

The principles of Gothic ecclesiastical architecture : elucidated by question and answer /

Pages 1-16 at end of vol. are publisher's advertisements.

Principles of radioisotope methodology /

Includes bibliography.

Principles of radioisotope methodology /

Mode of access: Internet.

Principles of cost estimates in unemployment insurance /

Photocopy. -- 24 cm.

Principles of plasma dynamics.

"These notes are the result of the author's lectures [sic] on plasma physics in the spring term of 1961 at the University of Miami."