by Drs. Abdul Chaer $7.00
by I Wayan Suandra, S.H $12.00
by Prof. DR. Taliziduhu Ndraha $12.00
by Claude P. Wratal $13.00
by P. Dori Wuwur Hendrikus, SVD $9.00
by Ir. Heri Purnama $11.00