000
00296nam a2200121Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
628.168 32
100
_a
Cedergren,H.R.
245
_a
Seepage,drainage and flow nets.
260
_a
N.Y.
_b
John Wiley.
_c
1967
300
_a
489
942
_2
ddc
_c
BK
999
_c
7713
_d
7713