by Sabaruddin
$5.00

by Ir. Rudy Gunawan
$6.00

by Drs. Amin Widjaja Tunggal, Ak., M.B.A
$6.00

by V. Lestari
$7.00

by Ressang, A.A
$6.00

by Suhrawardi K. Lubis, S. H.
$7.00