000
00276nam a2200097 4500
008
240726b |||||||| |||| 00| 0 eng d
040
_a
National Science Library
_c
National Science Library
245
_a
Hydrology of fractures rocks
_c
/UNESCO
500
_a
Vol. 1
942
_2
udc
_c
BK
999
_c
64932
_d
64932