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Author

Barbara B Poppe

5 books found

Cover of Sentinels of the sun

Sentinels of the sun

Barbara B. Poppe, Kristen P. Jorden · First published 2006

Placeholder cover for Science on the web

Science on the web

Barbara B. Poppe · First published 1998

Placeholder cover for Directory of world seismograph stations

Directory of world seismograph stations

Barbara B. Poppe · First published 1980

Placeholder cover for Historical survey of U.S. seismograph stations

Historical survey of U.S. seismograph stations

Barbara B Poppe · First published 1979

Placeholder cover for Seismograph station codes and characteristics

Seismograph station codes and characteristics

Barbara B. Poppe · First published 1978