by Wimar Witoelar
$9.00

by Prof. Dr. Sondang P. Siagian, M.P.A
$11.00

by Luqman-nul Hakim , Frans A Djalong , Mohtar Mas’oed
$21.00

by Ken McElroy
$9.00

by Prof. Dr. Prijono Tjiptoherjanto
$6.00

by Harry Simons
$12.00