Designing Surveys: A Guide to Decisions and Procedures
Autor Johnny Blair et al.
15 iul 2013
Paperback
Preț: 644.32 lei 758.02 lei
6-8 săpt.
-15%
Cărți de Ronald F. Czaja
Designing Surveys: A Guide to Decisions and Procedures
Autor Ronald Czaja et al.
30 noi 2004
Hardback
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