by WK $13.00
by Benedic Anderson $6.00
by Ir. M. Lies Suprapti $6.00
by $4.00
by Julian Benda $6.00
by Ulul Azmi $6.00
by Ir. Dede Juanda J.S. & Ir. Bambang Cahyono $6.00
by Drs. Aloysius Soenarto & Stanislaus Suliangto $3.00
by M. Idris Ramulyo, S.H., M.H. $7.00
by Robert L. Wolke $11.00
by Ir. Jarot Wijanarko $9.00
by Michele Wiener $11.00
