UNIVERSITY OF RUSE "ANGEL KANCHEV"
UNION OF SCIENTISTS - RUSE

Proceedings 2021
Faculty of Natural Science and EducationBook 6.2 · Pedagogy and Psichology

FRI-ONLINE-1-PP-03

STEM EDUCATION IN VIDIN AREA

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Veselka Kyuchukova-Asenova Valentina Vasileva

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