Alak, De Plane surveying/ (print resources) by Alak De - New Delhi: S. Chand 2000 - xv, 664p.: ill.; 23 cm. Includes index ISBN: 8121917808 Source: B-32780 LCCN: 50007114 Subjects--Topical Terms: Surveying.--Plane LC Class. No.: TA549 / .D5 2000