1.
|
London : Kluwer Law International, 1997.
English | C 383 PET.G |
Available |
|
2.
|
Boston : Martinus Nijhoff Publishers, c1991-
English | T 44 PES.H |
Available |
|
3.
|
Cambridge, Mass. : MIT Press, c1989.
English | T 9 JAC.W |
Available |
|
4.
|
Geneva : Gatt, [1986]
English | C 383 GATT.T |
Available |
|