by Boye de Mente $12.00
by Y.B. Mangunwijaya $11.00
by Prof. Dr. Oemar Hamalik $9.00
by Drs. Slamet Santoso $6.00
by I. Wibowo $11.00
by Dr. GP. Sindhunata, SJ. (Editor) $10.00
by $6.00