Книги автора Jennifer M. Rothgeb
Jennifer M. Rothgeb
The definitive resource for survey questionnaire testing and evaluation Over the past two decades, methods for the development, evaluation, …
The definitive resource for survey questionnaire testing and evaluation Over the past two decades, methods for the development, evaluation, …
Jennifer M. Rothgeb
детская прозаThe definitive resource for survey questionnaire testing and evaluation Over the past two decades, methods for the development, evaluation, …
The definitive resource for survey questionnaire testing and evaluation Over the past two decades, methods for the development, evaluation, …
