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nicola doring
6 cilt bulundu.
Cilt sonuçları
Forschungsmethoden und Evaluation
Jürgen Bortz, Nicola Döring · Springer London, Limited
790 sayfa · 1984
Research methods / Evaluation / Social research / Methodology / Fieldwork
Forschungsmethoden und Evaluation in den Sozial- und Humanwissenschaften
Nicola Döring, Jürgen Bortz, Sandra Pöschl, Christina S. Werner, Karin Schermelleh-Engel, Carla Gerhard, Jana C. Gäde · Springer-Verlag Berlin and Heidelberg GmbH & Co. K
1051 sayfa · 2015
Kategori yok
Mobile market research
Emanuel Maxl, Nicola Döring, Astrid Wallisch · Von Halem
350 sayfa · 2009
Wireless communication systems / Market surveys / Cell phones / Marketing / Technological innovations