[1]
Koskeris, A. and Karalis, T. 2016. Non – Formal Education Activities For The Enhancement Of Knowledge And Skills: Investigation Of Non-Explicit Motives For Participation. European Scientific Journal, ESJ. 12, 19 (Jul. 2016), 32. DOI:https://doi.org/10.19044/esj.2016.v12n19p32.