000 00299nam a2200121Ia 4500
008 170101s1949 xx 000 0 und d
082 _a627 JOH
100 _aJohnstome Don
245 0 _aElements of Applied Hydrology
260 _bThe Ronald Press Co.
_c1949
300 _a276 p.
942 _2ddc
_cB
999 _c382366
_d382366