※ I'm decluttering, so I'll dispose of this soon if it doesn't sell. A specialized book providing detailed explanations of celestial navigation. - Title: Celestial Navigation, 5th Edition - Authors: Kenji Hasegawa, Shinichi Hirano - ISBN: 978-4-303-20717-3 - Price: 5000 yen (excluding tax) - Contents: Includes detailed explanations and tables related to celestial navigation. ※ Has sticky notes, markings, and name written inside. ※ No tears or damage. I am also listing many other reference books for marine engineer exams.