01141nam--2200397---450-99000270344020331620080923104815.0000270344USA01000270344(ALEPH)000270344USA0100027034420060119d1975----km-y0itay0103----bafreFR||||||||001yy<<Le>> travail au Moyen Agepar Jacques Heers3. ed. refondueParisPresses Universitaires de France1975126 p.18 cm.Que sais-je?11862001Que sais-je?1186001000164171<<Il>> lavoro nel Medioevo001-------2001LavoroMedioevo331.0902HEERS,Jacques143901ITsalbcISBD990002703440203316FC M 1768DLMFC MBKDILAMDILAM9020060119USA011143DILAM19020080403USA011605DILAM9020080923USA011048Travail au moyen age818051UNISA