Showing 1 - 6 results of 6 for search 'Poppe, Barbara B.', query time: 0.10s Refine Results
  1. 1
    Seismograph station codes and characteristics /
    by Poppe, Barbara B.
    Published 1978
    Government Document Book
  2. 2
    Historical survey of U.S. seismograph stations /
    by Poppe, Barbara B.
    Published 1979
    Government Document Book
  3. 3
    Directory of world seismograph stations /
    by Poppe, Barbara B.
    Published 1980
    Get full text
    Government Document eBook
  4. 4
    Historical survey of U.S. seismograph stations /
    by Poppe, Barbara B.
    Published 1979
    Get full text
    Government Document eBook
  5. 5
    Seismograph station codes and characteristics /
    Get full text
    Government Document eBook
  6. 6
    Solar physics and terrestrial effects : a curriculum guide for teachers, grades 7--12 /
    by Briggs, Roger P.
    Published 1993
    Other Authors: “...Poppe, Barbara B....”
    Government Document Book
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