TY  - BOOK
AU  - Lehman,John A.
TI  - Systems design in the fourth generation: object-based development using dBASE 
T2  - Wiley series in computing and information processing
SN  - 0471527521
U1  - 005.7565 20
PY  - 1991///
CY  - New York
PB  - Wiley
KW  - System design
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/toc/onix03/90048154.html
UR  - http://www.loc.gov/catdir/enhancements/fy0706/90048154-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0706/90048154-b.html
ER  -