Fatigue and boredom in repetitive work
by S. Wyatt and J.N. Langdon ; assisted by F.G.L. Stock
(Report / Medical Research Council, Industrial Health Research Board, no. 77)
His Majesty's Stationery Office, 1937
Some copies have different pagination: iii, 84 p.
Medical Research Council, Industrial Health Research Board
Her Majesty's Stationery Office