1. Better business by phone: a guide to effective telebusiness management
پدیدآورنده : O'Dea, Valerie.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Telemarketing,، Telephone selling
رده :
HF
5415
.
1265
.
O34
1998