by Prof. Mr. Dr. Sudargo Gautama $8.00
by Prof. I. R. Poedjawiyatna $7.00
by M. Yahya Harahap, S.H. $16.00
by Suhrawardi K. Lubis, S.H. $7.00
by Alleen H. Lipis, dkk $9.00
by YW. Sunindhia, S.H $9.00