by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc. $5.00
by Drs. Heryando Palar, Drs. Asman Riald $12.00
by Yasa Boga $6.00
by J.K. Rowling $20.00
by SAIYAD FAREED AHMAD $14.00
by Iwan Januar & E.F. Turmudzi $7.00
by $6.00