Focus Groups as Qualitative Research Qualitative Research Methods, nr. 16 Autor David L. Morgan 18 feb 1997 Hardback Preț: 637.79 lei 750.35 lei 43-57 zile -15%
Single-Case Research Methods for the Behavioral and Health Sciences Autor David L. Morgan et al. 17 sep 2008 Paperback Preț: 645.96 lei 838.92 lei 43-57 zile -23%
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