TY - BOOK AU - Vlasceanu,Lazar ED - Programme of Cooperation in Research and Development of Educational Innovation in South and South-east Europe. TI - Teacher training in educational technology: a comparative analysis based on national case studies from Bulgaria, Hungary, Romania, Turkey, and Yugoslavia PY - 1986/// CY - Bucharest, Romania PB - Unesco, CODIESEE KW - Government publication, International government publication ER -