Bligh, Neville Melton. The evolution and development of the quantum theory / by N.M. Bligh ... with a foreword by Professor Max Planck ... - New York : London : New York : London : Longmans ; Arnold, Longmans ; Arnold, 1926. Printed in Great Britain. Bibliography: p. 108. LCCN: 27006190 Subjects--Topical Terms: Quantum theory. LC Class. No.: QC174 / .B55