W. Heisenberg. - Two Lectures. Published : Cambridge University Press. 1946, First edition, first impression. Werner Heisenberg was a German theoretical physicist who was one of the key pioneers of quantum mechanics. He won the 1932 Nobel Prize in Physics for his work that laid the foundation for quantum mechanics. He is also known for developing the uncertainty principle. The two lectures were originally delivered in Göttingen, Germany, and are titled: "The Present Situation in the Theory of Elementary Particles" "Electron Theory of Superconductivity" Condition: Very good copy, hardback blue Cloth, gilt binding in very good condition. Ex. University with minimal stamp. First English Language Publication; The Entire Original 1948 German. Interior in clean condition. This title are rare to find in first edition. 52 pages, dimension: 19.0 x 13.0 cm. Photos supplement descriptions & Objects that show in the listing photo will be the final. "Please View & Used the photos for Part of Description & Further Condition Details"!!! Ship tracked & Insured.