00379nam a2200121 a 450000500170000002000150001708200210003210000190005324500860007226000390015830000170019749000430021420251203091950.0 a0333343921 a338.094,bD, Cla aClarkson, L.A. aProto-Industrialization: The First Phase of Industrialization?, L.A.Clarkson, eng aLoNew Delhion, Macmillan, GBc1985 a71p.c22 cm. aStudies in Economic and Social History