1. 1
    Published 1992
    ...HG 5980.5 .C2 .C229...
    Book
  2. 2
    ...HG 5980.5 .C2 .C229...
    Journal
  3. 3
    Published 1994
    ...HF 4030.5 .Z8 .C2 .C229...
    Book
  4. 4
    Published 1994
    ...HC 667 .C2 .C2295 1994...
    Book
  5. 5
    Published 1999
    ...HC 667 .C2 .P964 1999...
    Book
  6. 6
    Published 2000
    ...HC 667 .C2 .C912 2000...
    Book
  7. 7
    Published 1999
    ...HC 667 .C2 .C2293 1999...
    Book
  8. 8
    Published 2002
    ...HC 667 .C2 .L434...
    Newspaper