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Releases by Howell, Jr, Benjamin F. (Pennsylvania State University)

Cover for Howell, Jr, Benjamin F. (Pennsylvania State University) · An Introduction to Seismological Research: History and Development (Paperback Book) (2005)
Paperback Book
An Introduction to Seismological...
Howell, Jr, Benjamin F. (Pennsyl...
Cover for Howell, Jr, Benjamin F. (Pennsylvania State University) · An Introduction to Seismological Research: History and Development (Hardcover Book) (1990)
Hardcover Book
An Introduction to Seismological...
Howell, Jr, Benjamin F. (Pennsyl...