by Gunawan Widjaja & Kartini Mulyadi $9.00
by Prof. Abdulkadir Muhammad, S.H. $5.00
by $6.00
by Prof. Dr. C.S.T Kansil & S.T Kansil Christine , S.H $8.00
by Prof. DR. A.P. Parlindungan, SH. $5.00