000 00338nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a627.73061 C397
100 _aCENTER FOR DREDGING STUDIES
245 0 _aPROCEEDINGS OF THE FIRST DREDGING SEMINAR (1968): REPORT 103-CDS
260 _bC.D.S
_c1969
300 _a28X22
942 _cBK
_2DDC
999 _c15156
_d15156