COMPUTERS in Education. Sofia: Bulgarian Academy of Sciences, 1995 230 с. : с табл. 954-8854-02-3.
COMPUTERS in Education. Sofia: Bulgarian Academy of Sciences, 1995 230 с. : с табл. 954-8854-02-3.
(1995) COMPUTERS in Education, Sofia: Bulgarian Academy of Sciences 230 с. : с табл. 954-8854-02-3.
(1995). COMPUTERS in Education. Pedagogical and Psychological implications. Sofia: Bulgarian Academy of Sciences, 230 с. : с табл.
COMPUTERS in Education: Pedagogical and Psychological implications. Sofia: Bulgarian Academy of Sciences; 1995. p. 230 с. : с табл. ISBN: 954-8854-02-3.