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MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 48)。
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 50)。
A set of 71 measurements of double and multiple stars, carried
out with the Large Zeiss Refractor 65/1055 cm of the Belgrade Observatory, is
communicated. The bulk of these measurements, 41 in all, ...
A set of 38 mesurements of double stars, carried out with the Zeiss
Refractor 65/1055 cm of the Belgrade Observatory, is communicated.