J. Whitaker and Sons , 1993
Buku Referensi
J. Whitaker and Sons, 1994
Buku Referensi
J. Whitaker & Sons, 1994
Buku Referensi
Fochler-Hauke, Gustav, author
Fischer Taschenbuch Verlag, 1993
Buku Referensi
edited by P. J. Failes
Associated Magazines, 1987
Buku Referensi