TY  - GEN
AU  - Susan Katz
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1991-01-01 05:01:00
DO  - https://doi.org/10.6028/NIST.IR.4491
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1991
TI  - STEP on-line information service::user's guide
ER  -