by Dr. Dimyati dan Drs, Mudjiono $9.00
by John Z. Loudoe, S.H $9.00
by Dr. Nurjannah Ismail $11.00
by Dr. Thomas Gordon $6.00
by Drs. Daryanto $7.00
by Teddy Resmisari Pane $7.00
by $16.00
by Niels Mulder $7.00
by Fairhurst, Michael C $6.00
by Ny. Eny Rahmaningsih $7.00
by Drs. CST. Kansil, S.H $12.00
by Ir. Hieronymus Budi Santoso $6.00