Mahsulot tavsifi
Study of marketing research and information systems, including types of information, primary and secondary data, methods of information collection
#marketing tadqiqotlari#axborotlar tizimi#anketa savollari
Muallif
Mevali HududTasdiqlangan muallif
- Hujjatlari
- 9 716
- Sotilgan
- 261
