TY  - BOOK
TI  - An investigation into instrumentation on dredgers: a report to the national ports council
SN  - 0860730379 (paperback)
PY  - 1980///
CY  - [S.l.]
PB  - The Council
UR  - http://www.amazon.com/exec/obidos/ASIN/0860730379/chopaconline-20
ER  -