Soviet space programs, 1966-70 : goals and purposes, organization, resources, facilities and hardware, manned and unmanned flight programs, bioastronautics, civil and military applications, projections of future plans, attitudes toward international cooperation and space law / Staff report prepared for the use of the Committee on Aeronautical and Space Sciences, United States Senate, by the Science Policy Research Division and Foreign Affairs Division of the Congressional Research Service and the European Law Division of the Law Library, Library of Congress.