TY  - RPRT
TI  - Detection of fatigue cracks by nondestructive testing methods
AU  - Anderson, R. T.
AU  - Delacy, T. J.
AU  - Stewart, R. C.
PY  - 1973
UR  - https://ntrs.nasa.gov/citations/19730016174
ID  - 19730016174
ER  -