1 | | Think two products ahead : Secrets the big advertising agencies don’t want you to know and how to use them for bigger profits / Ben Mack . - New Jersey : John Wiley & Sons, 2007. - xiii, 242tr. : Minh hoạ ; 22cm Mã xếp giá: 658.503 M153Đăng ký cá biệt: 2000019027-8, Lầu 2 KLF: 2000008961 |