Cărți de William R. Shadish

Evaluation for the 21st Century: A Handbook

Editat de Eleanor Chelimsky et al.

7 apr 1997

Preț: 1004^.31 lei 1224^.77 lei

6-8 săpt.

-18%

Foundations of Program Evaluation: Theories of Practice

Autor William R. Shadish et al.

23 mar 1993

Preț: 805^.20 lei 981^.95 lei

6-8 săpt.

-18%