Model course 6.09 : training course for instructors / International Maritime Organization. - Rev. ed. - London : IMO, 2001. - v, 93 p. : ill. ; 30 cm. + pbk. - Model course. 6.09 . First published in 1991. ISBN: 9280151150 Subjects--Topical Terms: Seamanship--Training. Dewey Class. No.: 623.88