TY  - BOOK
AU  - Martin, James, 
TI  - Fourth-generation languages
SN  - 0133297497
U1  - 005.13 MAR 
PY  - 1985///-©1986
CY  - Englewood Cliffs, N.J.
PB  -  : Prentice-Hall
KW  - Programming languages
KW  - ;Electronic computers
KW  - ;Fourth generation computers
ER  -