000
00290nam a2200121 a 4500
003
EIA
001
1907
942
_0
2
_2
ddc
_c
BK
245
_a
Mining of alluvial deposits by dredging and hydraulicking
260
_c
1929
008
141112s1929 ck r 000 u spa d
082
_a
622.32
_b
T496
999
_c
9977
_d
9977