by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $7.00
by Daniel Mohammad $6.00
by Kwik Kian Gie $9.00
by Ir. Moehar Daniel, M.S & Ir. Darmawati, M.Sc & Ir. Nieldalina, M.Si $7.00
by Michael Rush & Philip Althoff $11.00
by Fyodor Dovtoyeski $34.00
