by J.C.T. Simorangkir, S.H., dkk $7.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Amiruddin Syarif, S.H $9.00
by Prof. Mr. Dr. Sudargo Gautama $7.00
by $5.00
by H.P. Panggabean, S.H. $6.00