00430nam a2200133Ia 4500008004100000100001700041245008200058245004700140260004000187260000900227300002400236650001400260650002200274170224s9999 xx 000 0 und d aFikret Korur aEffects of two combined methods on the teaching of basic astronomy concepts  cFikret Korur, Gizem Enil & Gizem Göçer bThe Journal of Educational Research c2016 a109: Pages: 205-217 xEducation xSpecial Education