STETTNER, LOUIS (1922-2016) [Signed ]Sur le tas, portraits of men and women at work. Editions du Cercle d'Art, Paris , 1979 .in-4 (29 x 24 cm). Bound original edition, signed by Louis Stettner, 132 pp., 156 black and white photographs, text in French by François Cavanna. Illustrated soft cover.