preface by Vladimir Arsene ; introduction by Filippo Beltrami Gadola.
L'Arca, 1996
Buku Teks
Focsa, Gheorghe
Meridians, 1962
Buku Teks
Castro, Fidel, author
Organization Year, 1963
Buku Teks
Machedon, Luminita
MIT Press, 1999
Buku Teks
Waddington, P.A.J
Avebury, 1993
Buku Teks