TY  - BOOK
AU  - Ewing,Clair E
AU  - Mitchell,Michael M
TI  - Introduction to geodesy
SN  - 440-00055-0
U1  - 526 EWI M  
PY  - 1970///.
CY  - New York : 
PB  - American Elsevier Publishing company, 
KW  - Geodetic astronomy
KW  - Satellites
N1  - Includes index
UR  - jt author 
ER  -