Blaese, Gustav Heinrich2021-09-032021-09-0318529789916154342Est.A-10886http://hdl.handle.net/10062/73496deuopenAccessCC0 1.0 Universalhttp://creativecommons.org/publicdomain/zero/1.0/BücherEstonica kogugeograafiamõõdistamineDie Feldmesskunst. Lief. 5Book