TY  - RPRT
TI  - Manual on experimental statistics for ordnance engineers: draft of part III, sections 3, 4 (factorial experiments and experiments to determine optimum conditions)
PY  - 1958
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5832
DO  - 10.6028/NBS.RPT.5832
ER  -