theory and practice Hofmann-Wellenhof, B. creator Lichtenegger, Herbert. Collins, James 1936- New York Springer-Verlag c2001 5th, rev. ed. xxii, 382 p. : ill. ; 25 cm. B. Hofmann-Wellenhof, H. Lichtenegger, and J. Collins. Global Positioning System 623.89/3 3211835342 http://www.loc.gov/catdir/enhancements/fy0816/2001266601-d.html http://www.loc.gov/catdir/enhancements/fy0816/2001266601-t.html http://www.loc.gov/catdir/enhancements/fy0816/2001266601-d.html http://www.loc.gov/catdir/enhancements/fy0816/2001266601-t.html DLC DLC