Essays on medieval agriculture and general problems of the medieval economy / M. M. Postan. Postan, M. M. (Michael Mo�issey), 1899-1981. Economic history Medieval, 500-1500. HC41 .P67 HC41 .P67 940.31 POE Includes index. Includes bibliographical references. Cambridge [Eng.] : University Press, 1973. 1973. 1973 Text 302 p. : http://www.loc.gov/catdir/enhancements/fy0916/72093135-t.html http://www.loc.gov/catdir/enhancements/fy0916/72093135-d.html eng