Hazay, Istvan Adjusting calculations in surveying / by I. Hazay translated by Gy. Varhidi edited by P. Biro - Budapest : Akademia Kiado, 1970 - 596 p. : ill. ; 25 cm. Enlarged English version of ... Kiegyenlito szamitasok Bibliography: p.591-592 Subjects--Topical Terms: SurveyingLeast squares