TY  - BOOK
AU  - Hofmann-Wellenhof B
AU  -  Collins J
AU  -  Lichtenegger H
TI  - Global positioning system: Theory and practice
SN  - 3211835342^bpbk
U1  - U188, P1 
PY  - 2001///
CY  - Wien
PB  - Springer-Verlag         
KW  -  Remote Sensing
KW  -  Topographical Survey
KW  - Geography
N1  - Bibliographical references 355-370p; Index 371-382p
ER  -