by Edmund Woga, CSsR. $7.00
by Haryoto $5.00
by Ir. Heinz Frick & FX. Bambang Suskiyatno $6.00
by Ir. Rahmat Rukmana $5.00
by H. Rahmat Rukmana $6.00
by Suhardjo, dkk $6.00
by Ir. H. Rahmat Rukmana $6.00
by Sitor Situmorang $30.00
by Kunsri Budiasih $6.00
by Hagen Berndt $7.00