TY  - BOOK
AU  - Williams,Martha E..
ED  -                                                                                                                                                                                                                                                                . 
TI  - Annual review of information sciences and techgnology : database management systems / 
U1  - 020.76 
PY  - 1985///
CY  - London : 
PB  - ASIS , 
KW  - INFORMATION SCIENCE
N1  - NULL
ER  -