by Ir. H. Rahmat Rukmana $6.00
by Dr. E.G. Brahmaputra Marjadi, M.P.H $7.00
by Sisca Soewitomo $6.00
by Koko Hidayat $6.00
by J. Heinrich Arnold $4.00
by Dr. Paul Suparno, SJ $7.00
by Dydiet Hardjito $5.00