ISBN 1402003749 books & textbook
The Legacy of J.C. Kapteyn: Studies on Kapteyn and the Development of Modern Astronomy (Astrophysics and Space Science Library, 246)
Kruit, Piet C. van der Berkel, Klaas van
Springer /2001-11-30 Paperback / 404 Pages
isbn-10: 1402003749 / isbn-13: 9781402003745