TY  - BOOK
AU  - Martin,James
AU  - Leben,Joe
TI  - Fourth-generation languages
SN  - 0133297497
U1  - 005.13 21
PY  - 1985///-1986].
CY  - New Jersey: 
PB  - Prentice-Hall, 
KW  - Fourth generation computers
KW  - Programming languages (Electronic computers)
N1  - A James Martin book; Includes bibliographies and indexes;  -- v. 1. Principles -- v. 2. Representative 4GLS. -- v. 3. 4GLS from IBM
ER  -