TY  - BOOK
AU  - Derrett,D.R.
TI  - The mariners' highway code
SN  - 0540072877 :
U1  - 623.88/84 
PY  - 1977///
CY  - London
PB  - Stanford Maritime
KW  - Collisions at sea
KW  - Signals and signaling
KW  - Navigation
N1  - Includes the text of the International Regulations for Preventing Collisions at Sea 1972 and extracts from official publications
ER  -