00417nam a2200157Ia 4500008004100000020001500041082001800056100001800074245002400092260003100116300000800147650003800155650003400193653001400227700001800241170901s2017    xx            000 0 und d  a8170970695  a625.723bN13S  aNagraj, M. S. 0aSurveying Made Easy  aAllahabadbSaroj Prakashan  a448  aEngineering and allied operations  aTechnology (Applied sciences)  aSurveying  aSharma, S. C.