TY  - BOOK
AU  - Ritchie,Gary
ED  - The Nautical institute. 
TI  - Offshore support vessels : : a practical guide / 
SN  - 187077881
U1  - 627.98 23
PY  - 2008///.
CY  - London : 
PB  - The Nautical Institute, 
KW  - Offshore support vessels--Design and construction.
KW  - Offshore--vessels.
ER  -