Work factor timestudy engineering course, By Joseph H. Quick, William G. O'Brien & James H. Duncan.
R602009. Work factor timestudy engineering course, By Joseph H. Quick, William G. O'Brien & James H. Duncan. © 18Aug47; AA35611. Joseph H. Quick, William G. O'Brien (A) & Muriel Duncan (W); 3Apr75; R602009.
Joseph H. Quick, William G. O'Brien|A||Muriel Duncan|W