Nonsampling Error in Surveys
Autor Judith T Lessler et al.
4 aug 1992
Hardback
Preț: 1432.81 lei 1574.51 lei
6-8 săpt.
-9%
Judith T Lessler
Methods for Testing and Evaluating Survey Questionnaires
Autor Stanley Presser et al.
23 iun 2004
Paperback
Preț: 634.41 lei 689.58 lei
6-8 săpt.
-8%