000
00277pam a2200109a 44500
082
_a
TR
_b
RI-9374
100
_a
D. P. Kovscek
245
1
_a
Testing of a diesel-powered impact cutting head for hard-rock mining
260
_a
_b
_c
700
_a
H. Handewith
997
_a
TR6756 C
999
_c
405913
_d
405913