Spasov P. METHOD FOR BUILDING A WORKING GEODETIC NETWORK OF REFLECTIVE MARKS FOR CONSTRUCTION NEEDS: METHOD FOR BUILDING A WORKING GEODETIC NETWORK OF REFLECTIVE MARKS FOR CONSTRUCTION NEEDS. JSAR [Internet]. 2023 Mar. 26 [cited 2024 Nov. 23];22(1):15-9. Available from: https://jsar.ftn.shu.bg/index.php/jsar/article/view/333