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Silurian Formations and Reef Structures of Norther...
作者
Ralph E. Esarey / D. F. Bieberman
出版1949
ISBN
OCLC:249851519
Stratigraphy Along the Mississippi-Pennsylvanian U...
作者
Ralph E. Esarey / D. F. Bieberman / R. A. Bieberman
出版1950
ISBN
OCLC:249856113