TY  - RPRT
TI  - Industrial time service study 
AU  - Hanson, D Wayne
AU  - Howe, David A
PY  - 1986
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 86-3042
DO  - 10.6028/NBS.IR.86-3042
ER  -