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    Published 1977
    Book
  6. 6
    Published 1982
    Government Document Book
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  8. 8
    by Warm, Ronnie
    Published 1986
    Government Document Book
  9. 9
  10. 10
    by Ehlig-Economides, Christine
    Published 2009
    Government Document Book
  11. 11
  12. 12
    Book
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  14. 14
    Published 1965
    Book
  15. 15
    Published 1991
    Book
  16. 16
    Government Document Book
  17. 17
    Published 1996
    Conference Proceeding Book
  18. 18
  19. 19
  20. 20
    by Foley, John P.
    Published 1978
    Government Document Book