Participation of United States flag ships in American overseas trade, 1921-1951 / prepared by [Roger A. Vaughan and Irwin M. Heine] H Social sciences (General)
Medicare prospective payment and the American health care system : report to the Congress H Social sciences (General)
Remarks on the production of the precious metals, and on the demonetization of gold in several countries in Europe H Social sciences (General)
