by WK $18.00
by dr. Kartono Mohamad $9.00
by WK $12.00
by P.E. Lorenz $5.00
by WK $11.00
by Prof. Dr. Rudhi Prasetya, S.H. $3.00
by Yuswar Zainul Basri & Mulyadi S $9.00
by Moh. Tjoekam $7.00
by Sandra Brown $7.00