21
by Constantine, Stephen.
Published 1984
Book
22
by Overy, R. J.
Published 1984
Book
23
by Strobel, Frederick R.
Published 1992
Book
24
Published 1982
Book
25
Published 1985
Book
26
Published 1983
Book
27
by Dasgupta, A. K.
Published 1983
Book
28
by Marris, Stephen.
Published 1984
Book
29
by Bennett, Gordon A.
Published 1990
Book
30
by Tablada Pérez, Carlos.
Published 1989
Book
31
by Buchanan, James M.
Published 1989
Book
32
Published 1988
Conference Proceeding Book
33
Published 1989
Book
34
by Gordon, Wendell Chaffee, 1916-
Published 1989
Book
35
Published 1989
Book
36
by Cairncross, Alec, 1911-1998.
Published 1989
Book
37
Published 1990
Book
38
by Friedberg, Aaron L., 1956-
Published 1988
Book
39
by Farer, Tom J.
Published 1966
Book
40
by Johansen, Leif.
Published 1968
Book