TY - GEN AU - Unger, Richard W. ED - American Council of Learned Societies. TI - The ship in the medieval economy, 600-1600 PY - 1980/// CY - London PB - Croom Helm KW - Ships, Medieval KW - Naval architecture KW - History KW - Commerce KW - Middle ages N1 - Includes index; Bibliography: p. 283-298; Electronic text and image data; Ann Arbor, Mich.; University of Michigan, Michigan Publishing; 2002; Includes both TIFF files and keyword searchable text; ([ACLS Humanities E-Book]); Mode of a ccess: Intranet; This volume is made possible by a grant from the An drew W. Mellon Foundation UR - htt p://hdl.handle.net/2027/heb.01501 ER -