Science
Quantum Theory and Mathematics: Theory of Groups in Classical and Quantum Physics . Vol. 1, Mathematical Structures and the Foundations of Quantum Theory. Théo Kahan. Translated from the French edition (Paris, 1960) by H. Ingram. A. R. Edmonds, Translation Ed. Elsevier, New York, 1966. 590 pp., illus. $37.50.
A. O. Barut