by Dr. Gunarto Suhardi, SH
$9.00

by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H.
$7.00

by Ir. L. Widarto & FX. Sudarto C. Ph
$5.00

by ENA LUBIS
$11.00

by Erie Sudewo
$6.25

by Anwar, Moh. Arsjad, dkk
$11.00