TY  - RPRT
TI  - Mechanical activities 1982 : Office of Nondestructive Evaluation
AU  - Yolken, H Thomas
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2617
DO  - 10.6028/NBS.IR.82-2617
ER  -