01019cam0-22003491i-450-99000385385040332120050217151302.0000385385FED01000385385(Aleph)000385385FED0100038538520030910d1964----km-y0itay50------baengUSa-------101yyLabor productivity[edited by] John T. Dunlop [and] Vasilii P. DiatchenkoNew YorkMcGraw-Hill1964XXV, 409 p.ill.25 cmPublications of the Wertheim Committee331.118Dunlop,John T.106173Diatchenko,Vasilii P.Conference on Labor Productivity (1961 : Cadenabbia, Italy)ITUNINARICAUNIMARCBK990003853850403321G/1.2 DUN032812SESXV H 84274715FGBCSESFGBCLabor productivity515495UNINA