by Ir. Heinz Frick & Pujo L. Setiawan $7.00
by $3.00
by Yusuf al-Uqshari $9.00
by J. I. G. M. Drost, SJ $11.00
by - $5.00
by G. Budi Subanar, SJ. $6.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $5.00