Ghilani, Charles D. Elementary surveying : an introduction to geomatics / Charles D. Ghilani and Paul R. Wolf. - 13th ed. - Noida, India : Pearson, c2018. - xix, 978 p. : ill. ; 25 cm. Includes index. ISBN: 9789353061739 (pbk.) Subjects--Topical Terms: Geomatics.Surveying. Dewey Class. No.: 526.9 / GHI