TY  - BOOK
AU  - Proceedings of a National Conference held at the National bureau of Standards, Gaithersburg, Maryland,September 25-26,1979
AU  - Berman, Gerland A., ed.
TI  - Testing laboratory performance: evaluation and accreditation
T2  - NBS special publication. 591.p
U1  - 507.24 
PY  - 1979///
CY  - Washington
PB  - National Bureau of Standards
ER  -