by Mary Elizabeth Tebo, FSP $9.00
by Darmawijaya, St, Pr $6.00
by Al. Wahjasudibja, Pr. $3.00
by Ir. Rudy Gunawan $5.00
by Adian Husaini, M.A $16.00
by Haryoto $5.00
by Prof. Drs. H. A. W. Widjaja $6.00