1 | | Selling sucks : how to stop selling and start getting prospects to buy! / Frank J. Rumbauskas Jr . - Hoboken, N.J. : John Wiley & Sons, Inc., 2007. - xii , 163 p. : ill. 23 cm Thông tin xếp giá: : 100007917, 100007918, 100009644, 100009645, 100009646, G110K04: 100007916 |