Passage planning principles / Witherbys Seamanship Publication.
Witherby Seamanship
Passage planning principles / Witherbys Seamanship Publication. - Edinburg : Witherby Publishing Group 2006 - vii, 60p. : ill. (some col. )31 cm. Includes Bibliographical refernces.
9781856093224
VK145 .P373 2006
VK145 .P373 2006
VK145 .P373 2006
Passage planning principles / Witherbys Seamanship Publication. - Edinburg : Witherby Publishing Group 2006 - vii, 60p. : ill. (some col. )31 cm. Includes Bibliographical refernces.
9781856093224
VK145 .P373 2006
VK145 .P373 2006
VK145 .P373 2006