01087nam--2200361---450-99000208136020331620090403153335.0000208136USA01000208136(ALEPH)000208136USA0100020813620041014d1972----km-y0itay0103----baengUSa|||||||001yy<<A>> pictorial history of American laborWilliam CahnNew YorkCrowncopyr. 1972341 p.ill.28 cm20012001001-------2001Stati Uniti d'AmericaCondizioni economiche e socialiSec. 17.-20.Documenti fotografici330.973CAHN,William567324ITsalbcISBD990002081360203316330.973 CAH 1 (ISE V 236)20607 E.C.ISE V00205846BKECOSIAV41020041014USA011105RSIAV19020090403USA011533Pictorial history of American labor1042042UNISA