Cărți de Donald T. Campbell

A Primer on Regression Artifacts

Methodology in the Social Sciences

Autor Donald T. Campbell et al.

16 sep 1999

Preț: 481^.05 lei

43-57 zile

Social Experimentation

Autor Donald T. Campbell et al.

19 ian 1999

Preț: 881^.33 lei 1101^.66 lei

43-57 zile

-20%

Social Measurement

Autor Donald T. Campbell et al.

apr 2001

Preț: 1163^.36 lei 1418^.72 lei

43-57 zile

-18%

Unobtrusive Measures

Autor Eugene J. Webb et al.

11 noi 1999

Preț: 1016^.65 lei 1270^.82 lei

43-57 zile

-20%