Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
The great merger movement and the diffusion of electric power utilization in American manufacturing, 1899-1909: A simple test of the Schumpeterian hypothesis
The Patentee's Manual: A Treatise on the Law and Practice of Patents for Inventions, with an Appendix of Statutes, Rules, and Foreign and Colonial Patent Laws, International Convention and Protocol
Guide to industrial statistics: industrial statistics program, locator guide to published data, types of data presented, publications of major censuses, other sources of statistics
Sawfly life history adaptations to woody plants. Edited by Michael Wagner and Kenneth F. Raffia.(London: Academic Press Inc., 1993). xx+ 581 pp. Hard cover£ 65.00. ISBN 0-12-730030-9.