by Drs. Agus Sujanto $9.00
by DR. Andi Hamzah, S.H $11.00
by Ir. Respati $7.00
by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $6.00
by Rudiger Dombusch $12.00
by F.Suryatmo dan Treesye Budiarti $7.00