00653nam a2200193Ia 450000500170000000800410001708200150005810000110007324500920008425000120017626000380018830000180022650400500024465000140029465000260030894200080033495201020034299900150044420240911061007.0190214s9999    xx            000 0 und d  a526.9bAGO  aAgor.R 0a A textbook on surveying  & leveling for degree A.M.I.E and diploma  students/cR .Agor  a4th ed.  aDelhi :bKhannan Publisher,c1980  aVarious pages  aIncludes bibliographical references and index  aSurveying  aSurveying  & leveling  cREF  00104070aRFbRFd2019-02-18l0o526.9 AGO pLC-36111/C -1r2019-02-18 00:00:00w2019-02-18yBK  c8027d8027