TY  - RPRT
TI  - Standard Reference Materials : Comparison of original and supplemental SRM 705, narrow molecular weight distribution polystyrene/
AU  - Wagner, Herman L
PY  - 1972
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 260-33
DO  - 10.6028/NBS.SP.260-33
ER  -