TY  - BOOK
AU  - Prothro,Vivian C.
TI  - Information management systems: data base primer 
SN  - 0884053369
U1  - 001.64 
PY  - 1976///
CY  - New York
PB  - Petrocelli/Charter
KW  - Database management
N1  - Includes index
ER  -