000
00263pam a2200109a 44500
082
_a
TR
_b
IC-9288
100
_a
Donna L. Anderson
245
1
_a
A laser-based continuous miner guidance system
260
_a
_b
_c
700
_a
John S. Gbruoski
997
_a
TR6493 C
999
_c
405722
_d
405722