1
by Aacarya
Published 2006
2
by Isaacson, Walter
Published 2007
3
by Siddiqui, Zeba N.
Published 2002
4
by Bryson, Bill
Published 2003
5
by Spangenburg Ray
Published 2006
6
by Singh,Manpal
Published 2004
7
8
by Sathe, T.V.
Published 2006
9
Published 2004
10
by Kaur,Rajpal
Published 2006
11
by Charles, Randall L.
Published 2004
12
Published 2003
13
by Arora, Amit
Published 2006
14
by Middlemiss,F.A.
Published 1989
15
by Parasnis,D.S.
Published 1991
16
Published 2013
17
Published 2013
18
Published 2013
19
Published 2013
20
Published 2015