000 00347nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a715352830
082 _a627
082 _b73 H95
100 _aHuston John
245 0 _aHydraulic Dradging
260 _aCambridge
260 _bCornell Marritime Press
260 _c1971
300 _a318
999 _c24646
_d24646