1.
|
[Place of publication not identified] : [publisher not identified], 1992.
Spanish | 637511 N |
|
2.
|
Apeldoorn, Netherlands : MAKLU Pub., 1988.
English | N 633 PEE.M |
|
3.
|
London [England] : Informa Law, 1994.
English | 57 GB |
|
4.
|
[Place of publication not identified] : [publisher not identified], 1992.
English | 637511 N |
|