by Ir. M. Lies Suprapti
$6.00

by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc.
$6.00

by Dellmann, H. Dieter
$7.00

by Dr. Ir. Muhammad Rasyaf, MS
$6.00

by L. Prasetya, Pr.
$3.00

by Ernest Mariyanto
$4.00