000 00286nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
082 _a551.4 VIE
100 _aVIESSMAN,W. ED.
245 _aINTRODUCTION TO HYDROLOGY
260 _bHARPER & ROW
_c1977
300 _a673
942 _2ddc
_cB
999 _c41873
_d41873