by Dr. Juraid Abdul Latief, M.Hum $7.00
by Dr. Ir. Wisnu Cahyadi, M.Si $11.00
by Peter H. Lindert $26.00
by Ir. M. Lies Suprapti $6.00
by B. Sandjaja $9.00
by Ir. M. Lies Suprapti $7.00
by Thomas P. Rausch $9.00