@Book{1049121651,
author="Coneva, Penka Nenova",
title="Neformalnoto obrazovanie v B{\u{a}}lgariia 1878-1989",
year="2018",
publisher="Kolbis",
address="Sofija",
note="Penka Nenova Coneva",
note="In kyrillischer Schrift, Text bulgarisch",
isbn="9786197284270",
language="Bulgarian"
}