Arora, K. R. Surveying : SI units - Vol. 1 - 15th ed. - New Delhi: Standard Publishers and Distributors, 2015. - xiii, 690 p. - Vol. 1 . ISBN: 9788189401238 819008934X Subjects--Topical Terms: SurveyingCivil engineering Dewey Class. No.: 625.11 ARO