by Dr. Mr. Ide Anak Agung Gde Agung
$6.00

by Ir. Sukim Prayitno
$5.00

by Redaksi Rineka Cipta
$9.00

by Hilman Hariwijaya & Boim Lebon
$5.00

by Ikram, Achadiati
$7.00

by Drs. Ibnu Syamsi, S.U
$6.00