by Drs. G. Kartasapoetra $7.00
by Drs. B. Suryosubroto $7.00
by Prof. Dr. H. Zainuddin Ali M. A. $7.00
by - $6.00
by Munir Fuady, S.H., M.H., LL..M. $6.00
by Ir. Sumeru Ashari, M.A gr. Sc $7.00
by Wahyuni Mulyawati & Ilse Harahap $11.00