00539nam a2200181Ia 4500 20240911061007.0 190214s9999 xx 000 0 und d 526.9 AGO Agor.R A textbook on surveying & leveling for degree A.M.I.E and diploma students/ R .Agor 4th ed. Delhi : Khannan Publisher, 1980 Various pages Includes bibliographical references and index Surveying Surveying & leveling REF 0 0 0 0 RF RF 2019-02-18 0 526.9 AGO LC-36111/C -1 2019-02-18 00:00:00 2019-02-18 BK 8027 8027