000
003030000a22001210004500
245
_a
Dredging
110
_a
Institution of Civil Engineers, London GB
260
_a
London
_b
Inst. of Civil Engineers
_c
1968
500
_a
Conference proceedings
080
_a
627.74
_b
I6
041
_a
EN
942
_c
BK
999
_c
120612
_d
120612