TY  - RPRT
TI  - Six data base management systems : feature analysis and user experiences
AU  - Collica, Joseph
AU  - Marron, Beatrice
AU  - Fong, Elizabeth
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 887
DO  - 10.6028/NBS.TN.887
ER  -