TY  - BOOK
AU  - Nolan, Michael John
TI  - Development of a navigational system utilizing the global positioning system in a real time, differential mode
SN  - 0858390582
PY  - 1990///
CY  - Kensington
PB  - School of Surveying , University of New South Wales
KW  - GPS (Navigational system)
KW  - Global positioning system
ER  -