Rugg, Harold Ordway.
Changing civilizations in the modern world : a textbook in world geography with historical backgrounds / Harold Rugg. - Boston : New York : Ginn and company, c1930. - xvii, 633 p. : ill., maps ; 24 cm. - Rugg social science course. The reading books. vol. II .
Includes index.
Bibliography at end of each chapter.
30002221
Economic geography.
Historical geography.
910.7 / RUC
Changing civilizations in the modern world : a textbook in world geography with historical backgrounds / Harold Rugg. - Boston : New York : Ginn and company, c1930. - xvii, 633 p. : ill., maps ; 24 cm. - Rugg social science course. The reading books. vol. II .
Includes index.
Bibliography at end of each chapter.
30002221
Economic geography.
Historical geography.
910.7 / RUC