by Harun M. Husein, S.H $11.00
by Wiwoho Soedjono, S.H $7.00
by Anisitus Amanat $7.00
by - $5.00
by M. Yahya Harahap, S. H. $18.00
by - $12.00
by Prof. Drs. H. A. W. Widjaja $6.00
by Benyamin Lakitan $7.00
by Drs. Djalinus Syah., dkk $13.00
by Prof. Adolf Lippi, CP $4.00
by Dr. D. F. Walker $7.00
by Khalid Muhammad Bahaudin $5.00