TY  - RPRT
TI  - Ultrasonic research : summary report and literature guide tothe National Bureau of Standards Office of Naval Research Program
AU  - Greenspan, M
AU  - Eitzen, D G
PY  - 1982
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2529
DO  - 10.6028/NBS.IR.82-2529
ER  -