by Ir. Hieronymus Budi Santoso $5.00
by Ir. Budi Samadi & Ir. Bambang Cahyono $7.00
by St. Alfonsus Liguori $9.00
by Dr. Harry Hamersma $5.00
by dr. Lany Gunawan $5.00
by Ir. H. Rahmat Rukmana $6.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Benedic Anderson $6.00
by Prof. DR. Taliziduhu Ndraha $12.00
by Ir. Lisdiana Fachruddin $6.00