TY  - BOOK
AU  - Andersen,R.J.
AU  - Harris,G.L.
AU  - Ugiansky,G.M.
ED  - Estados Unidos. National Institute of Standards and Technology^pUS
TI  - Specifications and tolerances for reference standards and field standard weights and measures: 5. Specifications and tolerances for field standard stopwatches
T2  - Handbook, no.<105-5> no. 105-5
PY  - 1997///
CY  - [s.l.]
PB  - NIST
ER  -