Книги автора Norman M. Bradburn
Norman M. Bradburn
зарубежные приключения, криминальные боевики, современные детективыSince it was first published more than twenty-five years ago, Asking Questions has become a classic guide for designing questionnaires¾the m…
Since it was first published more than twenty-five years ago, Asking Questions has become a classic guide for designing questionnaires¾the m…
