1. 1
    Published 1935
    ...HF 5318.5 .A3 .N532...
    Serial
  2. 2
    Published 1988
    ...HQ 1865.5 .Z7 .C3 .P655...
    Book
  3. 3
    Published 1986
    ...HC 662.2 .D5985...
    Book
  4. 4
    Published 1988
    ...HV 1448 .N53 .W4 .W452...
    Book
  5. 5
    Published 1986
    ...HF 5808 .N5 .M489...
    Journal
  6. 6
    Published 1992
    ...HC 60 .O96 o 1992...
    Book
  7. 7
    Published 1992
    ...HV 515.5 .P928...
    Book
  8. 8
    Published 1983
    ...HF 5382.75 .N452 .C5 .D598...
    Book