TY  - RPRT
TI  - Standard Reference Materials : Calibrated glass standards for fission track use (supplement to NBS SP 260-49)/
AU  - Carpenter, B Stephen
PY  - 1984
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 260-92
DO  - 10.6028/NBS.SP.260-92
ER  -