by Alex Lanur, OFM $6.00
by H. Rahmat Rukmana $6.00
by V. Indra Sanjaya, Pr. $6.00
by Dr. Helmi, Sp.THT $13.00
by P.E. Lorenz $5.00
by P. Franciscus, OSCO. $3.00
by Ir. Arif Hartoyo, M. S $5.00