TY  - BOOK
AU  - Dekker,P.M.
TI  - Dredging and dredging appliances,
U1  - 627.73 
PY  - 1927///
CY  - London
PB  - C. Lockwood & son
KW  - Dredges
KW  - MCE
N1  - 0; 0; 0; 627_730000000000000_DEK
ER  -