by Andre Hirata $10.00
by Tua Sitanggang, Drs. $8.00
by $6.00
by Prof. Dr. Paulus Effendi Lotulung, S.H. $5.00
by Dini Yozardi & Itta Wijono $11.00
by Michael P. Todaro $12.00
by Drs. Save M. Dagun $9.00
by Iwan Simatupang $7.00