by Drs. Aloysius Soenarto & Stanislaus Suliangto $4.00
by drh. Soeharsono $9.00
by $4.00
by A. Widyamartaya, B.A $3.00
by Ign. Wignyasumarta, MSF. $6.00
by H. Rahmat Rukmana $6.00