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First Byurakan Spectral Sky Survey. Blue stellar objects. I, region δ=+39°
G. V. Abramyan, V. A. Lipovetskii, Dzh A. StepanyanVolume:
32
Language:
english
Pages:
10
DOI:
10.1007/bf01006314
Date:
January, 1990
File:
PDF, 3.20 MB
english, 1990