TY  - RPRT
TI  - Standard Reference Materials : Calibrated glass standards for fission track use/
AU  - Reimer, G Michael
AU  - Carpenter, B Stephen
PY  - 1974
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 260-49
DO  - 10.6028/NBS.SP.260-49
ER  -