Science Research Council Atlas Symposium, 2., Atkin, A. O. L., Birch, B. J., Science Research Council (Great Britain)., & Atlas Computer Laboratory. (1971). Computers in number theory: Proceedings of the Science Research Council Atlas Symposium no. 2 held at Oxford, from 18-23 August, 1969. London ; New York: Academic Press.

Science Research Council Atlas Symposium, 2d,, Arthur Oliver Lonsdale Atkin, Bryan John Birch, Science Research Council (Great Britain), and Atlas Computer Laboratory. Computers in Number Theory: Proceedings of the Science Research Council Atlas Symposium No. 2 Held At Oxford, From 18-23 August, 1969. London ; New York: Academic Press, 1971.

Science Research Council Atlas Symposium, 2d,, et al. Computers in Number Theory: Proceedings of the Science Research Council Atlas Symposium No. 2 Held At Oxford, From 18-23 August, 1969. London ; New York: Academic Press, 1971.