000 00282nam a2200121 a 4500
003 EIA
001 2071
942 _02
_2ddc
_cBK
245 _aSeepage, drainage and flow nets. - 2ed.
260 _c1977
008 141112s1977 ck r 000 u spa d
082 _a624.1513
_bC389s
_c2ed
999 _c12213
_d12213