by Michael Hammer
$13.00

by A. Sungguh (Penyunting)
$7.00

by Prof. dr. H. Sidarta Ilyas, SpM
$7.00

by Prof. Moeljatno, S.H
$6.00

by Gadjahnata, K.H.O & Sri-Edi Swasono
$7.00

by Bachsan Mustafa, S.H.
$3.00