Kent, William, . Kent's mechanical engineers' handbook / William Kent and rewritten, Robert Kent. - 12th ed. - New York : London : John Wiley & Sons, inc. ; Chapman & Hall, c1923. - xvi, 2247 p. : ill. ; 19 cm. English LCCN: 23010903 Subjects--Topical Terms: Mechanical engineering--Handbooks, manuals, etc. LC Class. No.: TJ151 / .K4 1923 Dewey Class. No.: 321.02/KEK