by - $9.00
by Dr. Ir. Wisnu Cahyadi, M.Si $11.00
by Glenda Crosling, Graeme Atherton, Siti Norbaya Azizan $59.99
by Drs. Ary H. Gunawan $11.00
by Prof. Komaruddin $7.00
by Dr. John Wong $9.00