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Stati Uniti d'America - Bureau of labor statistics Occupational outlook handbook - 1972-73 edition / U.S. Department of Labor, Bureau of labor statistics Washington D.C. - U.S. Department of Labor, Bureau of labor statistics, 1972 Testo Monografico Stati Uniti d'America - Bureau of labor statistics Ph. D. scientists and engineers in private industry, 1968-80 / U.S. Department of labor, Bureau of labor statistics Washington D.C. - U.S. Department of labor, Bureau of labor statistics, 1970 Testo Monografico Stati Uniti d'America - Bureau of labor statistics Retail prices of food 1957-58 - indexes and average prices / United States Department of Labor, Bureau of Labor Statistics Washington - US Government printing office, (1959) Testo Monografico Stati Uniti d'America - Bureau of labor statistics Scientific and technical personnel in industry, 1969 / U.S. Department of labor, Bureau of labor statistics Washington D.C. - U.S. Department of labor, Bureau of labor statistics, 1971 Testo Monografico Stati Uniti d'America - Bureau of labor statistics The structure of unemployment in areas of substantial labor surplus - materials prepared in connection with the study of employment, growth, and price levels for consideration by the Joint Economic Committee, Congress of the United States / by the Bureau of Labor Statistics, United States Department of Labor Washington - United States Government Printing Office, 1960 Testo Monografico Stati Uniti d'America - Bureau of labor statistics Tomorrow's manpower needs - national manpower projections and a guide to their use as a tool in developing State and area manpower projections / U.S. Department of Labor, Bureau of labor statistics Washington D.C. - U.S. Government printing office Testo Monografico Stati Uniti d'America - Bureau of mines Bibliography of Bureau of mines investigations of coal and its products, 1910-60 / by Staff (of) Division of bituminous coal (Washington) - U.S. Department of the interior, 1962 Incluso in > Information circular / United States Department of the Interior, Bureau of Mines Testo Monografico Stati Uniti d'America - Bureau of mines Bulletin / Department of the interior, Bureau of mines Washington - Government printing office Pubblicazione Periodica Stati Uniti d'America - Bureau of mines Bureau of Mines Test Procedures for Rocks / edited by W. E. Lewis and S. Tandanand (Washington) - U.S. Bureau of Mines, 1974 Testo Monografico Stati Uniti d'America - Bureau of mines Comparative evaluation of coking properties of four coals / by Staff (of) Division of bituminous coal (Washington - U.S. Department of the interior), 1961 Incluso in > Information circular / United States Department of the Interior, Bureau of Mines Testo Monografico Stati Uniti d'America - Bureau of mines Federal mine safety code for bituminous-coal and lignite mines of the United States - July 24, 1946 / United States Department of the interior, Bureau of mines Washington - United States Government printing office, 1946 Testo Monografico Stati Uniti d'America - Bureau of mines Impact of coal mine health and safety research (Washington) - US Department of the interior, Bureau of mines, 1977 Testo Monografico Stati Uniti d'America - Bureau of mines Manual of first-aid instruction / United States Department of the interior, Bureau of mines Washington - United States Government printing office, 1940 Testo Monografico Stati Uniti d'America - Bureau of mines Mineral commedity summeries 1992 / Bureau of Mines U.S. Department of the Interior - Bureau of Mines, 1992 Testo Monografico Stati Uniti d'America - Bureau of mines Mineral commodity summaries 1989 / U. S. Bureau of Mines, U. S. Geological Survey Department of Interior Building Washington - U. S. Bureau of Mines, 1989 Testo Monografico