by Markus Zahnd $7.00
by W. Mangoendidjojo $9.00
by Muhammad al-Utsaimin $5.00
by Ir. Hatta Sunanta, B.Sc., MS $6.00
by Stefan Leks $4.00
by Sr. Agustina, CB., dkk $3.00
by Al. Wahjasudibja, Pr. $12.00
by Marsana Windhu $3.00