Bacciagaluppi, Guido Quantum theory at the crossroads : reconsidering the 1927 Solvay Conference/ Guido Bacciagaluppi and Antony Valentini - Cambridge : The University Press, 2009 - xxv, 530p. : ill.; 25cm. Includes bibliographical references and index ISBN: 9780521814218 £70.00 Subjects--Topical Terms: Quantum theory--Congresses Dewey Class. No.: 530.12