TY  - RPRT
TI  - Report of the 74th National Conference on Weights and Measures 1989 
AU  - Tholen, Albert D
AU  - Tholen, Albert D
AU  - Brickenkamp, Carroll S
AU  - Heffernan-Turner, Ann
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 771
DO  - 10.6028/NIST.SP.771
ER  -