000 00291pam a2200097a 44500
082 _aTR
_bIC-9254
100 _aChristopher C. Jobes
245 1 _aUtilizing mechanical linear transducers for the determination of a mining machine's position and heading
260 _a
_b
_c
997 _aTR6464 C
999 _c405698
_d405698