Clark, John Maurice
Guideposts in time of change / John Maurice Clark - New York : Harper ; 1949 - x, 210p. : ill. ; 20 cm.
Includes bibliographical references and index.
Economic history--United States
330.973 / CLA
Guideposts in time of change / John Maurice Clark - New York : Harper ; 1949 - x, 210p. : ill. ; 20 cm.
Includes bibliographical references and index.
Economic history--United States
330.973 / CLA