Foundations of Program Evaluation: Theories of Practice
Autor William R. Shadish et al.
23 mar 1993
Paperback
Preț: 838.87 lei 1023.01 lei
6-8 săpt.
-18%
Cărți de Thomas D. Cook
Introduction to Statistical Methods for Clinical Trials
Editat de Thomas D. Cook et al.
19 noi 2007
Hardback
Preț: 749.74 lei 789.20 lei
3-5 săpt. | 6-10 zile
-5%