by Soerjani, Moh., Rafiq Ahmad & Rozy Munir $7.00
by Moenaf H. Regar $9.00
by Dr. M. Mursid $7.00
by Drs. T. Gilarso, SJ $12.00
by Bur Rusuanto $12.00
by Dergibson Siagian & Sugiarto $13.00