000 00288nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a627.4 R514
100 _aRICHARDS,B.D
245 0 _aFLOOD ESTIMATION AND CONTROL
260 _bCHAPMAN, LONDON
_c1955
300 _a23X14
942 _cBK
999 _c61362
_d61362