1. 1
    by Dowall, David E.
    Published 1984
    ...HD 266 .C22 .S23 .D744...
    Book
  2. 2
    by Gates, Paul Wallace, 1901-
    Published 1991
    ...HD 211 .C2 .G259...
    Book
  3. 3
    by Viscusi, W. Kip
    Published 1993
    ...HF 5773 .L3 .V827...
    Book