1.
|
Paris : UNESCO Pub., 1998.
English | C 336 MAY.T |
|
2.
|
Oxford : EOLSS Publishers/UNESCO, 2002.
English | B 79 KNO.E |
|
3.
|
Paris : UNESCO Publishing, [2009]
English | C 336 HAV.U (E) |
|
4.
|
Paris : UNESCO, 1997.
French | N 40 LIP.D 1997 |
|
5.
|
Madrid : Cindoc, 1997. 3a.
Spanish | N 40 COL.G(S) |
|
6.
|
Paris : UNESCO, 1986. 2è.
English | A 31 DIR |
|
7.
|
Paris : Aubier, c1981.
French | T 9 PER.P |
|
8.
|
Paris : UNESCO Pub., 1995.
English | F 636 MAY.S |
|
9.
|
Aldershot, Hants, England : Ashgate/Dartmouth, c2000.
English | B 343 FUE.I |
|
10.
|
Paris : UNESCO, 1986- Volume : I.
English | C 336 LAY.I (v.I) |
|