000
00255pam a2200097a 44500
082
_a
TR
_b
RI-9226
100
_a
David E. Siskind
245
1
_a
Comparative study of blasting vibrations from Indiana Surface coal mines
260
_a
_b
_c
997
_a
TR6600 C
999
_c
405766
_d
405766