by $18.00
by Ir. Bambang Cahyono $6.00
by Ir. L. Widarto $5.00
by St. Darmawijaya, Pr $4.00
by $6.00
by Kajian Wanita UI $6.00
by Drs. Agus Handoko $5.00
by Isman H. Suryaman $9.00
by Dr. Budi Susanto, SJ (Editor) $13.00
by $5.00
by Iwan Yusi $10.00
by Abdussattar Ali $8.00