by Prof. Dr. Ir. Ali Khomsan $9.00
by Agatha Christie $7.00
by David G. Thomas, MS $9.00
by Redaksi (Penghimpun) $7.00
by Mohd. Nasir $8.00
by $7.00
by $5.00
by Darminta, J, SJ $4.00
by Mahyudin Purwanto $6.00
