by Prof. dr. Peter Kabo Ph.D., dr. Sjukri Karim
$7.00

by Drs. Abdul Chaer
$7.00

by Prof. Dr. Gerben Heitink & Fred. Heselaars Hartono, SJ.
$8.00

by Syaifuddin
$12.00

by Drs. Amin Widjaja Tunggal, Ak., M.B.A
$11.00

by Abdul Mani
$12.00