Subramaniam, H PRACTICAL NAVIGATION - 6th - Mumbai Vijaya Publications 2019 - Hard Pack xii, 299 p. : ill. 22 cm. ISBN: 97820192 Subjects--Topical Terms: Navigation - Problems, exercises, etc.Navigation LC Class. No.: VK559.5 .S9417 2019 Dewey Class. No.: VK559.5 .S9417 2019 National Library of Medicine Call No.: VK559.5 .S9417 2019