by Prof. DR. A.P. Parlindungan, SH. $7.00
by Ir. Sujamto $7.00
by Prof. DR. Soedjono Dirdjosisworo, SH. $5.00
by Bagir Manan $9.00
by $6.00
by Drs. Rudy T. Erwin, S.H $11.00