1
by Kennedy, Joseph, 1919-
Published 1989
2
Published 1996
3
by Chong, Alan
Published 1991
4
by Vasil, Raj
Published 1992
5
by Thomson, John Turnbull
Published 1991
6
by Kinvig, Clifford
Published 1996
7
by Armentrout, Frederick S.
Published 1992