TY  - BOOK
ED  - International Maritime Organization.
TI  - Model course 3.08 Survey of navigational aids and equipment: course and compendium 
SN  - 9789280100396
U1  - 623.89 23
PY  - 2004///
CY  - London
PB  - International Maritime Organization
KW  - Merchant mariners--Training of
KW  - Navigational aids
ER  -