1. 1
    by Francis, Mark, 1950-
    Published 1984
    ...HN 90 .C6 .F819 1984...
    Book
  2. 2
    by Gittell, Ross J., 1957-
    Published 1992
    ...HT 175 .G536...
    Book
  3. 3
    by Davis, John Emmeus, 1949-
    Published 1991
    ...HT 123 .D262...
    Book