by Dr. Al. Purwa Hadiwardoyo, MSF. $4.00
by Istimawan Dipohusodo $18.00
by Ir. FX. Susanto $7.00
by $16.00
by $4.00
by drh. Soeharsono $9.00
by Doddy Pamudji $7.00
by dr. Endang Lanywati $5.00
by J. Guwandhi, SH. $6.00
by Eddy Kristiyanto, OFM $7.00