1. 1
    Published 1987
    ...HD 1036 .L253...
    Conference Proceeding Book
  2. 2
    ...HD 4946 .A8 .M145...
    Book
  3. 3
    by Selth, Andrew
    Published 1985
    ...HV 6431 .S468...
    Book
  4. 4
    by Bosch, Henry, 1931-
    Published 1990
    ...HD 2930 .B742...
    Book
  5. 5
    by Brennan, Deborah
    Published 1998
    ...HQ 778.7 .A8 .B838 1998...
    Book