1. 1
    by Enyedi, Gyorgy
    Published 1976
    ...HC 300.28 .E61...
    Book
  2. 2
    Published 1981
    ...HC 300.28 .H936...
    Book
  3. 3
    by Brown, Douglas M., 1947-
    Published 1988
    ...HX 542 .B877...
    Book
  4. 4
    Published 1989
    ...HC 300.28 .M213...
    Book
  5. 5
    by Revesz, G. (Gabor)
    Published 1990
    ...HC 300.28 .R453...
    Book