by C.J. Bohm, MSC. $4.00
by L. Patrick Carroll, SJ $6.00
by Al. Wahjasudibja, Pr. $12.00
by Drs. Zainal Abidin $9.00
by Prof. Dr. Prayitno dan Drs. Erman Amti $13.00
by H. Sahilun A. Nashir $5.00