TY  - BOOK
ED  - Her Majesty's Stationary Office
TI  - Astronomical almanac for the year 1984 :data for astronomy, space sciences, geodesy, surveying, navigation & other applications 
SN  - 0118869191
U1  - 52(059) H. M. S. O 
PY  - 1983///
PB  - Her Majesty's Stationary Office
KW  -  Geodesy
KW  - Surveying
ER  -