1. 1
    by Aerstin, Frank
    Published 1978
    Book
  2. 2
    Published 1994
    Book
  3. 3
    Published 1987
    Journal
  4. 4
    Published 2005
    Book
  5. 5
    by Elnashaie, S. S. E. H., 1947-
    Published 2003
    Book
  6. 6
    Book
  7. 7
    by Rudd, Dale F.
    Published 1973
    Book
  8. 8
    Published 2000
    Electronic Software eBook