by Prof. H. Hilman Hadikusuma, SH. $6.00
by M. Yahya Harahap, S.H. $7.00
by $6.00
by - $7.00
by Marihot P. Siahaan, S.E. $12.00
by Barda Nawawi Arief $7.00
by Prof. Drs. H. A. W. Widjaja $6.00
by Ir. Hatta Sunanta, B.Sc., MS $6.00
by E. Martasudjita, Pr. $3.00
by Drs. K.H. Badruddin Hsubky $7.00
by Majdi Assayyid Ibrahim $5.00
by - $12.00