Open AccessA Study on the Theoretical Basis of the Elementary Safety Education
Author(s) -
Yu Byung Yul
Publication year - 2016
Publication title -
han-gug chodeung gyo-yug
Language(s) - English
Resource type - Journals
ISSN - 1976-698X
DOI - 10.20972/kjee.27.4.201612.457
Subject(s) - basis (linear algebra) , mathematics education , psychology , mathematics , geometry