TY  - BOOK
AU  - SIMPSON,ALAN
TI  - UNDERSTANDING DBASE IV 2.0 FOR DOS, 4TH ED / 
U1  - 005.7565 
PY  - 1993///
CY  - [S.N] : 
PB  - SYBEX INC. ، 
KW  - DBASE IV 2.0 (COMPUTER PROGRM )
KW  - COMPUTER PROGRM
KW  - DOS DEVICE DRIVERS (COMPUTER PROGRAM )
ER  -