Удалённый аккаунтiqtibos olmoqda9 yil oldin
Know your subject better than your hearers know it, and you have nothing to fear.
The Art of Public Speaking
Dale Carnegieva boshqalar
5 117 ta kitobxon
4 kishiga yoqdi

Kirish yoki roʻyxatdan oʻtish sharh qoldirish uchun