Hungarian language, Spanish language, Bosnian language, Romanian language, Croatian language, Serbian language, Romani language, Russian language, German language, Albanian language, Slovak language, Italian language, Bulgarian language, French language, Not specified, Ukrainian language, English language
Hungarian language, Romanian language, Croatian language, Serbian language, Russian language, German language, Slovak language, Italian language, Bulgarian language, French language, Not specified, Ukrainian language, English language
Aus dem Vorwort: Könyvünk a világbanki oktatási programban részt vevő szakközépiskolák számára készült ("Für die Fachoberschulen, die am Bildungsprogramm der Weltbank teilnehmen")