by Sa'id Musfar al-Qahtani $5.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by - $11.00
by Achmad Tjahhono, Mahagiyani $12.00
by Drs. A.W. Widjaja $6.00
by - $5.00