by Ir. Sutaman
$6.00

by Prof. Dr. M. Mustafa Al-A'Zami
$18.00

by WK
$13.00

by Prof. DR. H. Abdul Muis Ba'dulu & Hermann, S.Ag., M.Pd
$7.00

by Drs. Husein Umar, S.E., M.M., MBA
$13.00

by Jamal
$11.00