by P. Bernard Raho, SVD $7.00
by H. Rahmat Rukmana $6.00
by Komkat KAS $6.00
by Ir. Adiwarman Karim, SE, MBA, MAEP $7.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Majdi Fathi Sayyid $7.00