by Ir. M. Lies Suprapti $6.00
by Dr. FX. Mudji Sutrisno & Hendra Putranto $9.00
by Hasan Basri Jumin $9.00
by Muhammad Chirzin $5.00
by Hutabarat, Sahala & Evans, Stewart M $5.00
by Tim Pustaka Familia $11.00
by Drs. H. Abu Ahmadi $11.00
by $7.00
by Mgr. P. Van Diepen, OSA. $6.00
by Syaifuddin $12.00
by Bangun Triharyanto $7.00
by - $16.00