1.
|
Cambridge, England : Cambridge University Press, 1997. Fourth edition.
English | B 341 SHA.I |
|
2.
|
New York : United Nations, Dept. of Public Information, 2000.
German | C 29 ANN.W |
|
3.
|
Amsterdam : Amsterdam University Press, 2021.
|
4.
|
Oxford : Clarendon Press, 1992.
English | B 341 BUL.H |
|