00366nam a2200157Ia 4500003000400000005001700004008004100021040001100062082001400073100001500087245002800102250000800130260004000138300000800178650002200186OSt20240308211924.0230106s9999 xx 000 0 und d cMRSPTU a624bKO-S aKochhar,CL 2aA textbook of surveying a1st aNew DelhibS.K Kataria & Sonsc1992 a616 aCivil Engineering