by Halili Toha, S.H $6.00
by Drs. O.P. Simorangkir., dkk $11.00
by Cahyo Wahyudi dkk $9.00
by Ir. Bambang Cahyono $6.00
by Coen Reijntjes, Bertus Haverkort & Ann Waters-Bayer $18.00
by Prof. M. Nasroen $7.00
by Ir. Kaslan A. Tohir $12.00