The Online Books Page

Books by Lawrence Hoffman:

Books in the extended shelves:

• Hoffman, Lawrence: Engineering-economic analyses of coal preparation with SO₂ cleanup processes for keeping higher sulfur coals in the energy market : prepared for Coal Preparation and Analysis Laboratory, U.S. Dept. of Energy (Office of Energy, Minerals and Industry, Office of Research and Development, U.S. Environmental Protection Agency ;, 1987), also by Elmer C. Holt, Sebastian J. Aresco, and Coal Preparation and Analysis Laboratory (U.S.) (page images at HathiTrust; US access only)
• Hoffman, Lawrence: Environmental, operational, and economic aspects of thirteen selected energy technologies (Office of Environmental Engineering and Technology, Office of Research and Development, United States Environmental Protection Agency ;, 1980), also by Elmer C. Holt, Stephen E. Noren, Hoffman-Muntner Corporation, and United States. Environmental Protection Agency. Office of Environmental Engineering and Technology (page images at HathiTrust)

Find more by Lawrence Hoffman at your library, or elsewhere.