by - $13.00
by Ir. Surya Suhatmansyah dan Drs. Djalinus Syah $11.00
by Yeni Ismayani $7.00
by Thoby Mutis, A. Prayitno, Trubus Rahardiansah $9.00
by - $9.00
by Edited by Hadi Soesastro and Anthony Bergin $6.00