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  1. 81
    Published 1974
    Conference Proceeding Book
  2. 82
    Published 1975
    Book
  3. 83
    Conference Proceeding
  4. 84
    Published 1950
    Serial
  5. 85
    Published 1980
    Serial
  6. 86
  7. 87
    Published 1980
    Journal
  8. 88
    Serial
  9. 89
    Published 1969
    Journal
  10. 90
    Published 1978
    Conference Proceeding
  11. 91
    Published 1935
    Conference Proceeding
  12. 92
  13. 93
  14. 94
  15. 95
    Published 1975
    Conference Proceeding Book
  16. 96
    Published 1974
    Book
  17. 97
    Published 1975
    Book
  18. 98
  19. 99
  20. 100
    Published 1953
    Serial