Wolf, Paul R. Elementary surveying : an introduction to geomatics / Elementary surveying [computer file] Paul R. Wolf, Charles D. Ghilani. - 11th ed. - Upper Saddle River, NJ. : Prentice Hall, 2006. - xxvii, 916 p. : ill. ; 25 cm. + 1 computer disc. Includes bibliographical references and index. ISBN: 0131481894 Subjects--Topical Terms: Surveying.Geomatics.