Oberg, Erik. Machinery's Handbook 24 / Ed (Thumb Indexed) / Erik Oberg, Franklin D. Jones, Holbrook L. Horton, Henry H. Ryffel. - 24a ed. - New York. : Press Inc., 1992 - 2543 p. ; 18 cm. ISBN: 0831124245 LC Class. No.: TJ151 / O24 1992