International light, shape and sound signals /
Moore, Dennis Alan.
International light, shape and sound signals / Dennis Alan Moore. - 2nd ed. - London : Heinemann Newnes, c1982. - 141 p. : ill. ; 25 cm.
0434913103 9780434913107
Collisions at sea.
Ships -- Safety regulations.
Ships' lights.
623.894 / MOO
International light, shape and sound signals / Dennis Alan Moore. - 2nd ed. - London : Heinemann Newnes, c1982. - 141 p. : ill. ; 25 cm.
0434913103 9780434913107
Collisions at sea.
Ships -- Safety regulations.
Ships' lights.
623.894 / MOO