1. 1
    Published 1986
    ...HC 681 .Q1...
    Journal
  2. 2
    ...HC 687.5 .A1 .W527...
    Journal
  3. 3
    Published 1994
    ...HC 686 .A1 .O15...
    Serial
  4. 4
    Published 1990
    ...HG 3537 .A7 .Q1...
    Journal
  5. 5
    ...HC 685.5 .A1 .F477...
    Serial
  6. 6
    ...HC 681.5 .Z7 .M5 .R4263...
    Serial
  7. 7
    ...HC 681 .P1177...
    Conference Proceeding
  8. 8
    ...HC 687 .A1 .O96...
    Serial
  9. 9
    Published 1963
    ...HG 3448 .N48 .B218 a...
    Serial