De, Alak Plane surveying Alak De - 1st ed - New Delhi S. Chand & Co 2000 - xv, 664 p. : graph. ; 25cm Includes bibliographical references and index ISBN: 9788121917803 Subjects--Topical Terms: LevelingSurveying -- Handbooks, manuals, etc Dewey Class. No.: 526.9 DE