00547nam 2200181z- 450 9910557348803321(CKB)5400000000042402(EXLCZ)99540000000004240220220406c2021uuuu -u- -engGeodetic Sciences : Theory, Applications and Recent DevelopmentsIntechOpen1-83962-768-9 Geodetic Sciences BOOK9910557348803321Geodetic Sciences : Theory, Applications and Recent Developments2823070UNINA