by Prof. Dr. Paulus Effendi Lotulung, S.H. $7.00
by H. Roihan A. Rasyid $9.00
by - $11.00
by Prof. Drs. C.S.T. Kansil, S.H. $12.00
by Edy Yunara, S.H., M.H. $5.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by FMIPA Universitas Indonesia $6.00