Graff, Casimir . +E 5143-40.1 Ortsverzeichnis von 580 veranderlichen Sternen zwischen dem Nordpol und 23° stidlicher Deklination fiir die Epoche 1900.0 nebst Quellennachweisen zusammengestellt. — Hamburg. 1909. (1), 99, (1) pp. [Hamburg, Germany. Ham- burger Sternwarte. Astronomische Abhandlungen. Band 1, Nr. 3.] 29% cm., in 4s.
[This work is kept on the Special Libraries Floor.]
uv SS This card was printed at the Boston Public Library, August 15, 1910,
H3431 — Stars. Catalogues. — Stars. Variable. — S.r.c.