by Frederick L. Wernstedt and J. E. Spencer

University of California Press 1978, c1967 California library reprint series

所蔵館2館

by J. E. Spencer

University of California Press 1977, c1966 University of California publications in geography v. 19 , California library reprint series

所蔵館21館

Joseph E. Spencer

Prentice-Hall c1973 Foundations of world regional geography series

: pbk

所蔵館18館

J.E. Spencer, William L. Thomas, Jr. ; cartography by Robert E. Winter

Wiley c1969 Wiley international editions

所蔵館4館

by Frederick L. Wernstedt and J. E. Spencer

University of California Press c1967

所蔵館44館

J.E. Spencer

Wiley c1954

所蔵館39館