by Dr. FX. Mudji Sutrisno & Hendra Putranto $9.00
by Ir. Sudadi Martodireso & Ir. Widada Agus Suryanto, MM $6.00
by Dr. A. Supratiknya $6.00
by Hartono Budi, SJ. $6.00
by Sridadi $6.00
by Drs. AS. Sudarmono $11.00
by Augustinus $7.00