1.
|
Philadelphia : Taylor and Francis, 1986.
English | A 32C29 OSM.E |
|
2.
|
New York Baker [2009]
English | US 105 |
|
3.
|
Tokyo [Japan] : United Nations University Press, 1998.
English | C 23 ALG.F |
|
4.
|
Paris : La Documentation française, 1994.
French | C 13 SAB.O |
|
5.
|
Oxford : Clarendon Press, 1992.
English | B 341 BUL.H |
|