by H.P. Panggabean, S.H. $6.00
by $7.00
by Prof. Dr. Soedjono Dirdjosisworo, S.H., MBA $6.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Tim Redaksi Tatanusa $12.00
by Tim Redaksi Tatanusa $11.00
by Ir. Kaslan A. Tohir $12.00
by Ir. Abbas Siregar Djarijah & Ir. Harsono Puspowardoyo $6.00
by Pascale Vedere d'Auria $6.00
by John W. Amstrong $6.00
by Brian Bolt $5.00
by Julia Hartley Moore $11.00