by Prof. Mr. Dr. Sudargo Gautama
$7.00

by Prof. Sr. Surjono Soekamto, S.H., M.A. dan Ratih Lestarini, S.H.
$6.00

by Prof. Abdulkadir Muhammad, S.H.
$10.00

by A. Podgorecki
$12.00

by Salim HS, S.H.
$9.00

by Ir. Sujamto
$6.00