TY  - RPRT
TI  - Mechanical evaluation of some high speed handpieces 
AU  - Taylor, Duane F
AU  - Kumpula, John W
PY  - 1959
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 6433
DO  - 10.6028/NBS.RPT.6433
ER  -