1. 1
    Published 1978
    ...HQ 1106 .W872...
    Serial
  2. 2
    Published 1993
    ...HD 6055.2 .N5 .M235...
    Book
  3. 3
    Published 1992
    ...HF 3230.5 .A46 .F714...
    Conference Proceeding Book
  4. 4
    Published 1978
    ...HQ 1106 .U58 1977...
    Conference Proceeding Book
  5. 5
    Published 1996
    ...HM 141 .W872...
    Book
  6. 6
    Published 2007
    ...HQ 1865.5 .P0117 2007...
    Video DVD
  7. 7
    Published 1997
    ...HD 7105.35 .N5 .R438...
    Conference Proceeding Book
  8. 8
    Published 1980
    ...HQ 1106 .W872...
    Serial