by Thomas R. Baechle $9.00
by Drs. Adami Chazawi, SH $9.00
by Prof. Dr. Sondang P. Siagian, M.P.A $9.00
by Ronald H. Chilcote $16.00
by - $7.00
by Ira M. Lapidus $13.00
by Drs. Agus M. Hardjana, M.Sc., Ed $6.00