1. 1
    Published 1982
    ...HQ 1073.5 .U6 .S724 1982...
    Book
  2. 2
    by Evans, Glen
    Published 2003
    ...HV 6545 .E56 2003...
    Book
  3. 3
    Published 1992
    ...HD 9750.3 .D598...
    Serial