000
002950000a22001210004500
245
_a
Site investigations in areas of mining subsidence
100
_a
Bell, F.G., ed.
260
_a
London
_b
Newnes Butterworths
_c
1975
300
_a
168 p.
080
_a
622.1
_b
B4
041
_a
EN
942
_c
BK
999
_c
103475
_d
103475