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Author

Helena Guasch

5 books found

Cover of Mai no t'he oblidat

Mai no t'he oblidat

Helena Guasch Gibert · First published 2022

Cover of NIÑOS PANTALLA

Niños Pantalla

NICHOLAS KARDARAS, HELENA GUASCH GIBERT · First published 2019

Cover of GENERACION 4C

Generacion 4c

HELENA GUASCH GIBERT · First published 2018

Cover of Helvasaccc

Helvasaccc

Josep Gonzàlez-Cambray, Helena Guasch Gibert · First published 2016

Cover of Emerging and priority pollutants in rivers

Emerging and priority pollutants in rivers

Helena Guasch, Antoni Ginebreda, Anita Geiszinger · First published 2012