TY  - RPRT
TI  - Database language SQL: integrator of CALS data repositories
AU  - Gallagher, Leonard
AU  - Sullivan, Joan
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4902
DO  - 10.6028/NIST.IR.4902
ER  -