TY - BOOK AU - Greif, Avner TI - Institutions and the path to the modern economy : lessons from medieval trade SN - 9780521671347 U1 - 381.0902 GRE PY - 2006/// CY - Cambridge PB - Cambridge University Press KW - Commerce - History - Medieval, 500-1500 KW - Social institutions N1 - Includes bibliographical references and index ER -