chemical systematics / provisional and arbitrary devices / rubber / economical tools / energy / steel / /
Organization
Congress / Arnold Sommerfeld Suman Seth Department of Science / American Physical Society / Cornell University / /
Person
Oskar Klein / Ludwig Boltzmann / Albert Einstein / Max Planck / Werner Heisenberg / Arnold Sommerfeld / Arnold Sommerfeld Suman Seth / Wolfgang Pauli / Stoner / Ernst Mach / /