TY  - BOOK
ED  - Grupo Editorial Océano.
TI  - Aprende informática
SN  - 8477642974
PY  - 1989///
CY  - Barcelona
PB  - Océano
KW  - Computers
KW  - Local
KW  - Programming Electronic computers
KW  - Electronic digital computers
KW  - Electronic data processing
N1  - Includes index
ER  -