Symmetry concepts in modern physics / Abdus Salam ; edited by Fayyazuddin and M. A. Rashid. Iqbal memorial lectures, 1965. Abdus Salam, 1926-1996. Fayyazuddin, 1930- ed. Rashid, Muneer Ahmad, 1935- ed. Radio Pakistan. Symmetry (Physics). Nuclear physics Popular works. QC721 .S215 530 ABS "Essentially the Iqbal memorial lectures delivered ... on Radio Pakistan in March 1965." Lahore : Atomic Energy Centre, 1966. 1966. 1966 Text viii, 55 p. : eng