Wolf Paul R Elementary surveying : an introduction to geomatics / Paul R. Wolf, Charles D. Ghilani. - 11th ed. - Upper Saddle River, NJ : Prentice Hall, 2006. - xxiii, 916 p. : ill. (some col.) ; 25 cm. + 1 CD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 0131481894 Subjects--Topical Terms: SurveyingGeomatics LC Class. No.: TA545 Dewey Class. No.: 526.9