## The Quantum Postulate and the Recent Development of Atomic Theory.

London: Macmillan, 1928. A fine copy in original wrappers of this fundamental paper introducing Bohr’s statement of his ‘complementarity’ principle, the basis of what became known as the ‘Copenhagen interpretation’ of quantum mechanics. “From the epistemological point of view, the discovery of the new type of logical relationship that complementarity..... More about The Quantum Postulate and the Recent Development of Atomic Theory

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