by Drs. Agus M. Hardjana, M.Sc., Ed $6.00
by Afzalur Rahman $9.00
by AAK (Aksi Agraris Kanisius) $7.00
by Sjadzali, H. Munawir $5.00
by F. Budi Hardiman $9.00
by Suharso, A.S.P $6.00