by Drs. Save M. Dagun $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Dwigh Waldo $7.00
by Supranto, J. $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Drs. Muda Markus & Lalu Hendry Yujana $32.00