TY  - BOOK
AU  - Xu, Guochang.,
TI  - Sciences of geodesy-I : : advances and future directions / 
SN  - 9783642117411(Hb)
U1  - 526.1 
PY  - 2010///
CY  - New York
PB  - Springer Verlag Berlin Heidelbeng
ER  -