000
00260pam a2200109a 44500
082
_a
TR
_b
RI-9205
100
_a
Paul W. Jeron
245
1
_a
Subsidence due to undermining of sloping terrain
260
_a
_b
_c
700
_a
Vladimir Adamek
997
_a
TR1147 C
999
_c
404735
_d
404735