Durchmusterung of selected areas of the special plan.
Contributors: Kapteyn, J. C. 1851-1922.
Publisher: Kapteyn Astronomical Laboratory
Published: 1951
Place of publication: [Groningen]
Language: eng
Subjects: Stars -- Distribution.
Notes: Durchmusterung of the special areas treated in Plan of selected areas, by J. C. Kapteyn, published in 1906.
Table of contents: title: v. 1. Areas 1 to 29.; title: v. 2. Areas 30 to 46.