TY  - BOOK
AU  - Tsichritzis Dionysios C
AU  -  Locbovsky Frederick H
TI  - Data base management systems
T2  - Computer science and applied mathematics series
U1  - D65,8(B):3:(X:8), L7   TD 
PY  - 1977///
CY  - New York 
PB  - Academic      
KW  - Management
N1  - Bibliography 364-374p
ER  -