Author:
Marshall, Alfred, 1842-1924.
Imprint:London : The London school of economics and political science, 1949.
Description2 p. 1., facsim. : 28, 37, [1] p. : fold. diagrs. ; 22 cm.
Note:Facsimile reprint of two papers printed for private circulation in 1879.
Note:Recommended in Resources for College Libraries