TY  - BOOK
ED  - Her Majesty's Nautical Almanac Office
TI  - The astronomical almanac for the year 2012 and its companion data for astronomy, space sciences, geodesy, surveying, nav
SN  - 978-0-7077-41215
PY  - 2011///
CY  - Washington
PB  - U. S. Naval Observatory
KW  - Astronomical almanac
KW  - Ephemeries
ER  -