TY  - RPRT
TI  - Standard Reference Materials : Glass filters as a standard reference material for spectrophotometry - selection, preparation, certification, use SRM 930/
AU  - Baldwin, J R
AU  - Mavrodineanu, R
PY  - 1975
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 260-51
DO  - 10.6028/NBS.SP.260-51
ER  -