000
003250000a22001450004500
001
EST
003
551:624 / L23
004
M
006
m
100
_a
Legget, Robert F.
100
_a
Bosswell, P. G. H., prol.
245
_a
Geology and engineering
650
_a
<GEOLOGIA><INGENIERIA><CONSTRUCCIONES>
999
_c
11313
_d
11313