by Prof. Dr. h. Sunarto dan Dra. Ny. B. Agung Hartono $9.00
by Prof. Dr. Ahmad Shalaby $7.00
by Tobi Moektijono $6.00
by Redjo Mudyahardjo $13.00
by Tini K $5.00
by Prof. Dr. Oemar Hamalik $7.00