The influence of interpersonal relations in teenagers’ selfesteem during the economic crisis in Greece von Botou, Anastasia, Karakiozis, Konstantinos, Korakidi, Georgia, Papakitsos, Evangelos C

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Recording the Opinion of Students about the Attitude of Adults in School-Bullying von Karakiozis, Konstantinos, Papapanousi, Christina, Papakitsos, Evangelos C., Argyriou, Argyrios

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Attitudes of Teachers Who Implement School Mediation Programmes von Karakiozis, Konstantinos, Papakitsos, Evangelos C.

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Towards Sustainable Development and Green Economy in European Union von Papakitsos, Evangelos C., Karakiozis, Konstantinos, Mavrakis, Anastasios

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Determining the Opinions of Pupils on Space Professions von Papakitsos, Evangelos C., Mavrakis, Anastasios, Karakiozis, Konstantinos, Vamvakeros, Xenophon

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