by Prof. Abdulkadir Muhammad, S.H. $6.00
by Prof. Mr. Dr. Sudargo Gautama $7.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $5.00
by Ramlan Ginting $8.00
by - $9.00
by Prof. Dr. Sumaryo Suryokusumo, SH., LLM $16.00
by $9.00