000
00255nam a2200097Ia 4500
020
_a
0 7496 4406 0"
100
_a
WALKER J
_9
3251
245
0
_a
ENVIRONMENTAL ISSUES AVALANCHES AND LANDSLIDES
942
_c
BK
008
210805s9999 xx 000 0 und d
999
_c
55567
_d
55566