1 | | Getting to yes : Negotiating agreement without giving in / Roger Fisher and William Ury ; with Bruce Patton, editor . - Third edition, revised edition. - New York, New York : Penguin Books, 2011. - xxix, 204 pages ; 20 cm Mã xếp giá: 158.5 F533Đăng ký cá biệt: Lầu 2 KLF: 2000005695 |