by $6.00
by Gunawan Widjaja & Kartini Mulyadi $7.00
by Gunawan Widjaja, A. Yani $7.00
by M. Yahya Harahap, S. H. $20.00
by Kansil C.S.T $7.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Juajir Sumardi, S.H., M.H. $5.00