00265nam a2200085Ia 4500008004100000100002300041245006700064260004000131300000800171201210s9999    xx            000 0 und d  aHarbord, Rev. J.B. 0aGlossary of  Navigation; A Vade mecum for practical navigators  aGlasgowbBrown Son & Fergusonc1977  a451