by $11.00
by J. Reijnders, SJ. $3.00
by Ir. Setijo Pitojo $6.00
by Nasim Halim $6.00
by NURLELA ZUBIR $6.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $5.00
by Dr. M. Umer Chapra $12.00
by Edited by Ji Guoxing and M. Hadi Soesastro $6.00