TY  - BOOK
AU  - IERS, 
TI  - IERS annual report 2008-2009 / 
U1  - 551.1 
PY  - 2012///
CY  - Frankfurt am Main
PB  - Verlag des Bundesamts
KW  - IERS annual report
KW  - Earth sciences
KW  - Geology
ER  -