Sumner, John S.
Geophysics, geologic structures, and tectonics /John S. Sumner - Dubuque, Iowa W. C. Brown Co., 1969 - ix, 115 p.- - Brown foundations of earth science series .
Includes references and index.
254790
Geophysics.
551 / SUM
Geophysics, geologic structures, and tectonics /John S. Sumner - Dubuque, Iowa W. C. Brown Co., 1969 - ix, 115 p.- - Brown foundations of earth science series .
Includes references and index.
254790
Geophysics.
551 / SUM