TY - BOOK AU - Cochran,Thomas Childs TI - American business in the twentieth century SN - 0674021010 AV - HC106 .C6315 U1 - 330.9/73/09 PY - 1972/// CY - Cambridge PB - Harvard University Press KW - United States KW - Economic conditions KW - Local N1 - Includes bibliographical references ER -