Landolt–Börnstein
= Landolt–Börnstein
{wiki=Landolt–Börnstein}
Landolt–Börnstein is a comprehensive series of reference works that provide data on the physical and chemical properties of materials. It is published by Springer and is part of the "New Series" of Landolt–Börnstein, which has its roots in earlier works initiated by Hans Landolt and Richard Börnstein in the early 20th century.