TY  - BOOK
AU  - Chorafas, Dimitris, N
TI  - Fourth and fifth generation programming languages, Vol.1: integrated software, database languages and expert systems
SN  - 0070108641
U1  - 005.133 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Computer science
KW  - Computer programming languages
ER  -