TY  - BOOK
AU  - Tasker,Dan
TI  - Fourth generation data: a guide to data analysis for new and old systems 
SN  - 0133295583 (hbk.)
AV  - QA76.9.D35 T37 1989
U1  - 005.73 19
PY  - 1989///
CY  - New York
PB  - Prentice Hall
KW  - Data structures (Computer science)
KW  - Database management
N1  - Includes index
ER  -