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
PY  - 1991///
CY  - New York
PB  - John Wiley & Sons
KW  - dBase III
KW  - dBase IV (Computer file)
KW  - System design
N1  - Includes bibliographical references and index
ER  -