by Drs. Ary H. Gunawan
$11.00

by M. Fakhri Husein
$12.00

by Dami Editore
$20.00

by Prof. Abdulkadir Muhammad, S.H.
$6.00

by S. Soegijanto
$11.00

by Dr. H. Budi Untung, S. H., C. N., M. M.
$9.00