21 results Refine Results
  1. 1
    Published 1980
    ...HT 169 .N52 .N4 .N424...
    Book
  2. 2
    ...HE 7416 .N4 .M645...
    Book
  3. 3
    Published 1979
    ...HT 395 .N52 .N4 .N424...
    Book
  4. 4
    Published 1987
    ...HG 3530.5 .N44 .N4 .E34...
    Book
  5. 5
    by Startup, R. M.
    Published 1975
    ...HE 7416 .N4 .S796...
    Book
  6. 6
    by Startup, R. M.
    Published 1975
    ...HE 7416 .N4 .S796 1975...
    Book
  7. 7
    Published 1955
    ...HD 2346 .N52 .N4 .F527...
    Conference Proceeding Book
  8. 8
    Published 1970
    ...HE 560 .N43 .N432...
    Book
  9. 9
    Published 1993
    ...HT 395 .N52 .N4 .N4242...
    Book
  10. 10
    by Malthus, Sue
    Published 1992
    ...HF 1186 .N4 .M261...
    Book
  11. 11
    by Moore, Bill
    Published 1990
    ...HE 560 .N43 .M821...
    Book
  12. 12
    ...HC 670 .P63 .L574...
    Thesis Book
  13. 13
    Published 1993
    ...HE 297.5 .Z7 .N4 .R336...
    Book
  14. 14
    Published 1996
    ...HT 169 .N52 .N4 .N4325 n...
    Book
  15. 15
    by Chittenden, Bob
    Published 1994
    ...HF 5415.5 .C543...
    Book
  16. 16
    by Johnston, M. R.
    Published 1996
    ...HE 3550.5 .Z7 .N4 .J73...
    Book
  17. 17
    Published 1992
    ...HT 169 .N52 .N4 .N4325...
    Book
  18. 18
    Published 1979
    ...HQ 1101 .W8723...
    Journal
  19. 19
    by Povey, Dennis M.
    Published 2006
    ...HD 7287.92 .N52 .D9 .P879 2006...
    Book
  20. 20
    Published 1978
    ...HT 169 .N52 .N4 .N432 1978...
    Book