https://vc.ru/u/113945-dmitry-lebed/229671-kak-v-25-raz-umenshili-stoimost-polucheniya-kontakta-potencialnogo-klienta-v-b2b-segmente-i-poluchili-insayty-ot-klientov 1.3K viewsPavel Bezyaev, 15:22
