by Bruce J. Cohen
$13.00

by Ir. Kaslan A. Tohir
$12.00

by Adolf Schacfht, Drs. Hafifi
$20.00

by Maria Farida Indrati S.
$11.00

by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H.
$8.00

by Drs. G. Kartasapoetra
$12.00