TY  - BOOK
AU  - Hanson, David R.
CN  - I 28.27:
CN  - TN295
CN  - TN317
CY  - Washington, DC :
DA  - 1995.
ID  - 195549
KW  - Rock bursts
KW  - Acoustic emission testing.
KW  - Ultrasonic testing
KW  - Electronic circuits.
PB  - U.S. Dept. of the Interior, Bureau of Mines,
PP  - Washington, DC :
PY  - 1995.
T1  - Multiple-channel trigger circuit for noise discrimination in ultrasonic acoustic emission studies /
TI  - Multiple-channel trigger circuit for noise discrimination in ultrasonic acoustic emission studies /
VL  - 9425
ER  -