Social change /
Nordskog, John Eric, 1893-
Social change / - New York, McGraw-Hill, 1960. - 423 p. : illus. ; 24 cm.
Bibliographical footnotes.
Social change.
303.4 / NOS 1960
Social change / - New York, McGraw-Hill, 1960. - 423 p. : illus. ; 24 cm.
Bibliographical footnotes.
Social change.
303.4 / NOS 1960