000 00343nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.73 I59
100 _aINSTITUTION OF CIVIL ENGINEERS
245 0 _aMAINTENANCE DREDGING CONFERENCE PROCEEDINGS (BRISTOL)
260 _aLONDON
_bThomas Telford
_c1987
300 _a25X16
942 _cBK
_2DDC
999 _c22279
_d22279