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Relaţii comerciale ale Daciei cu lumea elenistică şi romană
Glodariu, Ioan, (1974)
Priroda. - 1988. - 206 S. : zahlr. Ill., graph. Darst., Kt.
Lukinov, Ivan Ilarionovyč,
Classification fonctionnelle des espaces ruraux sur les territoires montagneux en Pologne
Stola, Władysława, (1986)
Study about sorption in sponge and powder titanium of hydrogen isotopes obtained from a cryogenic distillation process
Vasut, F., (2008)