100 Questions (and Answers) About Survey Research, Paperback/Erin Ruel
Explains basic principles about survey research, such as what surveys are, which types are available and what is involved in producing high quality surveys.
Noutăți de la aceeași editură
In ultima clipa a zilei. Povesti despre femei si barbati/Claire Keegan
44.00 RON
Vezi detalii
Vânzător: elefant.ro
