Lena Hoffman
Editor
Education and social sciences-challenges towards the future (ICES)
2017
Social and natural sciences-global challenge 2017
2017
Education and social sciences-challenge towards the future (ICES)
2017
Education and social sciences-global challenge 2017
2017
Social and natural sciences-global challenge 2018
2018
Education and social sciences-challenges towards the future
2018
Education and social sciences-challenges towards the future
2018
Social and natural sciences-global challenge 2018
2018
Education and social sciences-challenges towards the future 2018 (ICES)
2018
Education and social sciences challenges towards the future
2017
Social and natural sciences- global challenge 2017 (ICSNS II)
2017
Education and social sciences-challenges towards the future
2019
Education and social sciences-challenges towards the future (ICES)
2019
Social and natural sciences-global challenge 2019
2019