| 1 |  | Negotiation / Roy J. Lewicki, Bruce Barry, David M. Saunders . - 8th ed. - New York : McGraw Hill, 2020. - Xviii,683 p.; 23 cm
Thông tin xếp giá: 600/A.001512 |
| 2 | | Making sense of intractable environmental conflicts : Frames and cases / Roy J. lewicki, Barbara Gray, Michael Elliott . - Washington : Island Press , 2003. - IX, 469 tr ; 22 cm
Thông tin xếp giá: 330/A.000029 |