000 00301nam a2200121 a 4500
003 EIA
001 5030
942 _02
_2ddc
_cBK
245 _aHydraulic design of stepped cascades, channels, weirs and spillways
260 _c1994
008 141112s1994 ck r 000 u spa d
082 _a627.883
_bC882
999 _c6966
_d6966