000 00288nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _a"Schwab (Geenni), etc"
245 0 _aElementant soil and water eingneering Ed
260 _bISE
260 _c1971
365 _b36.40
942 _cBK
999 _c201386
_d201386