by Drs. Agus Sujanto $9.00
by F.Suryatmo dan Treesye Budiarti $7.00
by Prof. Drs. S. Pamudji, M.P.A $9.00
by Drs. Domi C. Matutina $12.00
by Joeniarto, S.H $7.00
by DM. Etter, Terj. Drs. Kusuma Wiraman $13.00
by - $12.00