TY  - BOOK
AU  - Collis Betty
AU  - Martcheva katerina
TI  - Information Technologies: In Teachers Education
SN  - 9789231030727
AV  - LB 1723.154 1995 .154 1995
PY  - 1995///
CY  - france
PB  - unesco
KW  - Nikolova iliana
ER  -