Βασίλειος Κουλούρας
发表
Georgios Nakos,
A. Karachaliou,
Athanasios Kitsakos,
1976,
Encyclopedia of the UN Sustainable Development Goals.
Βασίλειος Κουλούρας,
Μαίρη Γκούβα,
Ελένη Δραγκιώτη,
2016
.
Georgios Nakos,
A. Karachaliou,
Athanasios Kitsakos,
2015
.
Georgios Nakos,
A. Karachaliou,
Athanasios Kitsakos,
1976,
Encyclopedia of the UN Sustainable Development Goals.