1. 1
    by Jackson, Richard Thomas
    Published 1993
    ...HD 9506 .P253 .O4 .J13...
    Book
  2. 2
    by Mathews, M. R. (M. Reg)
    Published 1998
    ...HD 60 .M429...
    Book
  3. 3
    Published 1996
    ...HC 681.3 .E44 .P1171 1996...
    Book
  4. 4
    Published 1999
    ...HD 75.6 .S9173 1999...
    Book
  5. 5
    Published 1996
    ...HE 368.2 .Z55 .E3 .E61...
    Book
  6. 6
    Published 1996
    ...HE 368.2 .Z55 .E3 .E61 summary...
    Book
  7. 7
    Published 1975
    ...HM 1 .W138...
    Serial
  8. 8
    by Imbun, Benedict Y.
    Published 2010
    ...HD 9506 .P262 .I32 2010...
    Book