1
by Ulam, Adam B, 1922-
Published 1968
2
by Birnbaum, Karl E, 1924-
Published 1973
3
by Singh, Lalita Prasad, 1936-
Published 1979
4
5
by Colbert, Evelyn S, 1918-
Published 1977
6
by Brandt, Willy
Published 1969
7
Published 1966
8
by Mortimer, Robert A.
Published 1984