1. 1
    Published 1987
    Book
  2. 2
    by Baltes, Paul B.
    Published 1977
    Book
  3. 3
    Published 2005
    ...Blackwell handbooks of research methods in psychology ;...
    Connect to table of contents
    Book
  4. 4
    by Harris, Margaret, 1951-
    Published 2002
    Connect to electronic resource
    Electronic eBook
  5. 5
    Published 2003
    Book