by I. Wibowo
$11.00

by KH Abdurrahman Wahid
$6.00

by Prof. Anas Sudijono
$12.00

by Y. Bambang Mulyono
$5.00

by Al Zastrouw Ng
$7.00

by Prof. Dr. Umar Tirtarahardja dan Drs. La Sula
$12.00