00430nam a2200145Ia 4500008004100000020001500041082001500056100003300071245003300104260004100137300000800178650003800186650003400224653002600258170901s1986    xx            000 0 und d  a8185046468  a624.1bE72  aEngineering Surveying Manual 0aEngineering Surveying Manual  aJodhpurbScientific Publishersc1986  a248  aEngineering and allied operations  aTechnology (Applied sciences)  aEngineering surveying