1
by Hassan Ahmad
Published 2002
2
by Hassan Ahmad, Dato' Dr.
Published 2006
3
by Hassan Ahmad, Dato' Dr. 1936-
Published 2002
4
by Hassan Ahmad, Dato' Dr. Haji
Published 2001
5
by Hassan Ahmad Dato' Dr. Haji
Published 2004
6
by Drucker
Published 1984
Other Authors: '; ...Hassan Ahmad...
7
by Harun Mat Piah, 1937-
Published 2001
Other Authors: '; ...Hassan Ahmad, Dato', 1936-...
8
Other Authors: '; ...Hassan Ahmad...
9
Published 2007
Other Authors: '; ...Hassan Ahmad...
10
by Mir Hassan
Published 2007
Other Authors: '; ...Hassan Ahmad...
11
by Mir Hassan
Published 2004
Other Authors: '; ...Hassan Ahmad 1936-...
12
Published 2002
Other Authors: '; ...Hassan Ahmad, Dato', 1936-...