TY  - GEN
AU  - Early, E
AU  - O'Brian, Thomas
AU  - Saunders, Robert
AU  - Parr, Albert
C2  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1998-01-01
LA  - en
PB  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1998
TI  - Film Step Tablet Standards of Diffuse Visual Transmission Density-SRM 1001 and SRM 1008
ER  -