Chemistry, Number 2/2007, Volume 16
EditorialTest vs. TeacherРезюме. The basic figure in school is the teacher. The teacher is responsible for the realization of the ...
Chemistry, Number 1/2007, Volume 16
EditorialBulgarian Education in the European Educational AreaРезюме. On January, 1st, 2007 Bulgaria became a regular member of the European Union. ...
София 1113, бул. “Цариградско шосе” № 125, бл. 5