by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by dr. Yoannes Y. Laban $5.00
by ISEI $18.00
by Aliah B. Purwakania $12.00
by M. Ali Hasan $7.00
by Von Julius Schnorr Von Carolsfeld $11.00
by Denny J. A $6.00
by Drs. M. Daryono., dkk $9.00
by Ir. Heinz Frick $6.00
by - $5.00
by Dr. Med. Udayana Gendo $0.00
by - $20.00