TY  - GEN
AU  - Passens, Bernd
AU  - Passens, Bernd
AU  - Scholl, Ingrid
TI  - Wordperfect: version 6.0
SN  - 9 789027 441812
PY  - 1991///
CY  - London
PB  - Prisma computer course
KW  - Wordperfect
ER  -