70272817
9781018132891
Sprigge, John Abner is the author of 'Stars and Sextants, 1904; Star Distance Tables for Facilitating the Use of Lord Ellenborough's Method of Correcting the Centring and Total Errors of Sextants at Sea', published 2022 under ISBN 9781018132891 and ISBN 1018132899.
[read more]