Ανακοίνωσις Announcement by the Association of Working Secondary Education Students (SEMME) concerning the celebration of the national holiday of the 25th of March, and concerning the publication of the ''Mathitiki'' [Scholastic] Newspaper's issue - Σ.Ε.Μ.Μ.Ε. (Σύλλογος Εργαζομένων Μαθητών Μέσης Εκπαιδεύσεως); Association of Working Secondary School Pupils (SEMME)