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Worldwide Effects of Nuclear War: Some Perspectives

Census of Population and Housing, 1990 Census of Population and Housing, 1990 [2nd] United States Census Figures Back to 1630

Copyright Renewals 1953 Copyright Renewals 1954 Copyright Renewals 1957 Copyright Renewals 1959 Copyright Renewals 1960 U.S. Copyright Renewals, 1950 January - June U.S. Copyright Renewals, 1950 July - December U.S. Copyright Renewals, 1951 January - June U.S. Copyright Renewals, 1951 July - December U.S. Copyright Renewals, 1952 January - June U.S. Copyright Renewals, 1952 July - December U.S. Copyright Renewals, 1953 January - June U.S. Copyright Renewals, 1953 July - December U.S. Copyright Renewals, 1954 January - June U.S. Copyright Renewals, 1954 July - December U.S. Copyright Renewals, 1955 January - June U.S. Copyright Renewals, 1955 July - December U.S. Copyright Renewals, 1956 January - June U.S. Copyright Renewals, 1956 July - December U.S. Copyright Renewals, 1957 January - June U.S. Copyright Renewals, 1957 July - December U.S. Copyright Renewals, 1958 January - June U.S. Copyright Renewals, 1958 July - December U.S. Copyright Renewals, 1959 January - June U.S. Copyright Renewals, 1959 July - December U.S. Copyright Renewals, 1960 January - June