TY  - BOOK
AU  - A Ganesh
AU  -  R Narayanakumar
TI  - GPS principles and applications
SN  - 818930416X
U1  - U188, P6 
PY  - 2006///
CY  - Delhi
PB  - Satish Serial Publishing     
KW  -  Global positioning systems
KW  -  GPS Principles
KW  - Geology
N1  - Appendix 123- 130p.; Glossary 135- 166p.; References 168- 169p.; Index 172- 176p
ER  -