explanatory supplement astronomical almanac SHOW MOOCHABLE + AUTHOR > TITLE > ? RELATED SEARCHES > ADVANCED SEARCH > SHOW COVERS + Author Copies Nautical Almanac Office Explanatory Supplement to the "Astronomical Ephemeris" 0 Title Copies P. Kenneth Seidelmann Explanatory Supplement to the Astronomical Almanac 0 P. Kenneth Seidelmann Explanatory Supplement to the Astronomical Almanac 0 Search BookMooch for a book: SEARCH BOOKMOOCH > Search Amazon for a book: amazon.co.uk amazon.de amazon.es amazon.fr amazon.it amazon.cn SEARCH AMAZON >