by Sridadi $6.00
by Ir. Joko Mulyanto $5.00
by P. Dori Wuwur Hendrikus, SVD $9.00
by R.P.S. Padmobusono $3.00
by Ir. H. Rahmat Rukmana $6.00
by Ir. Abbas Siregar Djarijah $5.00