TY  - BOOK
AU  - Hansen,Gary W.
TI  - Database processing with fourth generation languages
SN  - 9780538106207
PY  - 1988///
CY  - Cincinnati : 
PB  - South-Western Publishing Co.
KW  - Database management
KW  - Programming languages (Electronic computers)
N1  - Includes index; Bibliography: p. 305-306
ER  -