1
Published 1993
2
Published 1994
3
by Burns, E. Bradford
Published 1994
4
Published 1970
5
by Gupta, Vijay.
Published 1983
6
7
8
Published 1993
9
10
by Nusseibeh, Sari, Dr.
Published 2002
11
12
Published 2012
13
Published 1977
14
15
16
Published 2009
17
by Sherman, John W., 1960
Published 2000
18
Published 1993
19
by Love, Joseph LeRoy
Published 1980
20
Published 2007