TY  - RPRT
TI  - Report of the 61st national conference on weights and measures 1976 
AU  - Raschella, Patricia Ann
PY  - 1977
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 471
DO  - 10.6028/NBS.SP.471
ER  -