by Abdullah Sulaiman $15.00
by Marihot. P. Siahaan, S.E. $16.00
by Drs. Hari Sasangka, S.H., M.H. & Lily Rosita, S.H., M.H. $6.00
by Prof. R. Soebekti, S.H. $6.00
by Drs. C. I. Bc. Harsono Hs IP $5.00
by Barda Nawawi Arief $7.00