1. 1
    Published 1990
    ...HF 5001 .N2772...
    Journal
  2. 2
    Published 1985
    ...HG 189.5 .C396...
    Serial
  3. 3
    ...HB 1 .N532 f...
    Journal
  4. 4
    Published 1973
    ...HG 52 .B863...
    Serial
  5. 5
    ...HG 3530.5 .A5 .D598...
    Journal
  6. 6
    Published 1965
    ...HG 188 .N5 .B218...
    Journal
  7. 7
    Published 1985
    ...HG 188 .M5 .B218...
    Journal
  8. 8
    Published 1979
    ...HG 1 .H433...
    Journal