TY  - BOOK
CN  - Y 4.L 11/4:
CN  - KF26
CY  - Washington :
DA  - 2006.
ID  - 307192
KW  - Mine communication systems
KW  - Mine safety
LK  - http://purl.access.gpo.gov/GPO/LPS71771
N1  - "Printed for the use of the Committee on Health, Education, Labor, and Pensions."
N1  - Shipping list no.: 2006-0265-P.
N1  - Distributed to some depository libraries in microfiche.
PB  - U.S. G.P.O. :
PB  - For sale by the Supt. of Docs., U.S. G.P.O.,
PP  - Washington :
PY  - 2006.
SN  - 0160765269
T1  - Roundtable on communication and mine safety technology :hearing before the Subcommittee on Employment and Workplace Safety of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Ninth Congress, second session, on examining communication and mine safety technology issues, February 15, 2006.
TI  - Roundtable on communication and mine safety technology :hearing before the Subcommittee on Employment and Workplace Safety of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Ninth Congress, second session, on examining communication and mine safety technology issues, February 15, 2006.
UR  - http://purl.access.gpo.gov/GPO/LPS71771
VL  - 109-379
ER  -