1. 1
    by LoRomer, David G.
    Published 1987
    ...HF 1550.19 .L58 .L875...
    Book
  2. 2
    ...HT 690 .I4 .B359...
    Book
  3. 3
    by Pratt, Edward E., 1953-
    Published 1999
    ...HN 730 .Z9 .E4 .P913...
    Book
  4. 4
    ...HT 690 .I4 .B359 1992...
    Book