TY  - BOOK
AU  - Tsichritzis,Dionysios C.
AU  - Lochovsky,Frederick H.
TI  - Data base management systems
T2  - Computer science and applied mathematics series
SN  - 0127017402
U1  - 001.6442 
PY  - 1977///
CY  - New York
PB  - Academic Press
KW  - Database management
N1  - Includes index
ER  -