by Prof. DR. Sukardjo
$13.00

by Ny. H. Sri Maryati
$7.00

by Abdul Hamid Khusyuk, Terj. H. Sabil Huda
$7.00

by Drs. Soemarso, S.R
$18.00

by Edilius, S.E dan Drs. Sudarsono, S.H., M.Si
$11.00

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