TY  - BOOK
AU  - Council,National Ports
TI  - Port approach design: a survey of ship behaviour studies 
SN  - 0901058769 (paperback)
PY  - 1975///
CY  - [S.l.]
PB  - Nat. Ports Cncl.
N1  - Import
UR  - http://www.amazon.com/exec/obidos/ASIN/0901058769/chopaconline-20
ER  -