Systems design in the fourth generation object-based development using dBase

Manylion Llyfryddiaeth
Prif Awdur:	Lehman, John A.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Wiley c1991.
Pynciau:	System design. dBase III (Computer program). dBase IV (Computer program).