Katomic De Bylinetrom plu 8 aŭgusto 202029 decembro 2020 KAtomic is a fun educational game built around molecular geometry. It employs simplistic two-dimensional looks at different chemical elements. … Daŭre legasKatomic
kalcio De Bylinetrom plu 5-a de julio 202029 decembro 2020 Kalzium is a program that shows you the Periodic Table of Elements. … Daŭre legaskalcio