1
by Ahmad Salim Badawilan.
Published 2009
2
by Kreh, R. T.
Published 1982
3
by Powell, R. G.
Published 1990
4
by Whitlow, R, 1932-
Published 1995
5
by Davis, Stephen R.
Published 2004
6
by Miller, Wilbur R.
Published 1975
7
by Vears, R. E.
Published 1990
8
by Crawford, R. J.
Published 1995
9
by Timings, R. L. (Roger Leslie)
Published 1990
10
by Millett, R.
Published 1977
11
by Timings, R. L.
Published 1995
12
by Sawers, James R.
Published 1996
13
Published 1997
14
by Pearson, J. R. A.
Published 1985
15
by Murphy, Kevin R.,, 1952-
Published 1991
16
by Majumdar, S. R.
Published 2003
17
Published 1991
18
by Shotwell, R. Allen.
Published 1997
19
by Esposito, Anthony, 1934-
Published 1991
20
by Runyan, W. R.
Published 1975