1
by Riggs, Fred Warren
Published 1964
2
by Buchele, Robert B.
Published 1977
3
by Rosell, Steven
Published 1995
4
by Latheef N. Ahmed
Published 1975
5
by Williams, J. D
Published 1980
6
by Saxena, N. C. Dr.
Published 2011
7
by Latheef N. Ahmed
Published 1982
8
9
by Ahmad Atory Hussain
Published 1985
10
by Waldo, Dwight
Published 1948
11
Published 2010
12
13
Published 1964
14
by Gladden, E. N
Published 1958
15
16
by Gladden, E. N.
Published 1966
17
by Chapman, Brian, 1923-
Published 1959
18
Published 2007
19
by Henry, Nicholas, 1943-
Published 2004
20
Published 2000