by $6.00
by Dr. Soeparman, S.H., M.H. $6.00
by Prof. Mr. Dr. Sudargo Gautama $3.00
by Abdul Hakim G.N, S.H $6.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00
by Prof. Mr. Dr. Sudargo Gautama $7.00