by Drs. Jumingan, S.E., M.M., M.Si
$11.00

by Alfons Taryadi
$7.00

by Peter Daino, SM
$5.00

by Drs. Muhamad Djumhana, S.H.
$6.00

by Frank Mihalik, SVD
$7.00

by Tim GPU
$6.00