Aspects of quantum theory; edited by Abdus Salam and E. P. Wigner.
Dirac, P. A. M. (Paul Adrien Maurice), 1902- -- Addresses, essays, lectures.
Quantum theory
Dirac, P. A. M. (Paul Adrien Maurice), 1902-1984
Salam, Abdus, 1926-1996
Wigner, Eugene Paul, 1902-1995