Hofmann-Wellenhof, B. Global positioning system theory and practice B. Hofmann-Wellenhof, H. Lichtenegger and J. Collins - 4th rev. ed. - Wien Springer 1997 - xxii, 389p. ISBN: 3-211-82839-7 Subjects--Topical Terms: GeodesyGlobal positioning system Universal Decimal Class. No.: 528.28 / HOF