Ivanov, S. Methods for determining plane rectangular coordinates of topographic map points,
, 2018, с. 134-137.
Ivanov, S. .
Methods for determining plane rectangular coordinates of topographic map points.
Шумен: , 2018, с. 134-137.
Ivanov, S. (2018)
Methods for determining plane rectangular coordinates of topographic map points,
Шумен: , с. 134-137
Ivanov, S.
(2018).
Methods for determining plane rectangular coordinates of topographic map points. Годишник на Шуменския университет "Епископ Константин Преславски". Шумен: VIII E с. 134-137.