https://horc.edu.gr/ekpaideusi-ypsilwn-prodoagrafwn/2026-08-03T13:09:30+02:00https://horc.edu.gr/sea-safety/2026-05-19T13:41:36+02:00https://horc.edu.gr/tmima-kyvernitwn/2026-05-19T13:59:17+02:00https://horc.edu.gr/tmimata-ianouariou-2026/2026-07-31T11:11:45+02:00https://horc.edu.gr/sughronoi-tropoi-mathisis/2026-06-29T15:48:28+02:00https://horc.edu.gr/tmimata-martiou/2026-07-31T11:11:25+02:00https://horc.edu.gr/tmimata-maiou/2026-07-31T11:11:04+02:00https://horc.edu.gr/entatika-kalokairina-tmimata/2026-07-31T11:08:39+02:00https://horc.edu.gr/tmimata-septemvriou/2026-07-31T11:09:49+02:00