Bosh sahifa
Ommaviy
Kirish
Ro'yxatdan o'tish
« Javoblar
so'rovnoma
9. Taxminan, siz bir tranzaktsiyada E-kitob uchun qancha sarflaysiz? € ?
500 dan ortiq
taxminan 7yil oldin
no
taxminan 7yil oldin
men elektron kitoblar sotib olmiman.
taxminan 7yil oldin
0
taxminan 7yil oldin
500
taxminan 7yil oldin
men sotib olmadim.
taxminan 7yil oldin
5 €
taxminan 7yil oldin
€5
taxminan 7yil oldin
50
taxminan 7yil oldin
na
ortiq 7yil oldin
20
taxminan 11yil oldin