TY  - GEN
AU  - Coombs, Jason.
AU  - Coombs, Jason
AU  - Coombs, Ted
TI  - Powerbuilder 4 programming for dummies. - 4th ed. ,
PY  - 1996///
CY  - New Delhi
PB  - BPB publications
KW  - Powerbuilder
KW  - Powerscript
ER  -