Oberg, Erik, 1881-1951., Machinery's handbook for machine shop and drafting-room : a reference book on machine design and shop practice for the mechanical engineer, draftsman, toolmaker and machinist / by Erik Oberg and F.D. Jones. - 12th edition. - 1815 pages Subjects--Topical Terms: Machinery. Subjects--Index Terms: Machine Reference Index Terms--Genre/Form: Handbooks and manuals.