Handbook of standard time data for machine shops /
Hadden, Arthur Archibald, 1888-1953.
Handbook of standard time data for machine shops / by Arthur A. Hadden and Victor K. Genger. - New York : Ronald Press Co., c1954. - 473 p. : ill. ; 24 cm.
Includes index.
Machine-shop practice.
Metal-work--Tables.
621.9 / HAH 1954
Handbook of standard time data for machine shops / by Arthur A. Hadden and Victor K. Genger. - New York : Ronald Press Co., c1954. - 473 p. : ill. ; 24 cm.
Includes index.
Machine-shop practice.
Metal-work--Tables.
621.9 / HAH 1954