by Drs. Mustaqim $7.00
by Dr. Paul Suparno, SJ. Dkk $6.00
by Suharso, A.S.P $6.00
by Karen Katafiasz $3.00
by Dr. Charles Wahlig (Ed.) $7.00
by Ir. Hatta Sunanta, B.Sc., MS $6.00
by J. Darminta, SJ $3.00