by Al. Wahyasudibja, Pr $6.00
by A. Ariobimo Nusantara & A. Masri Sareb $6.00
by Michael Keene $12.00
by Drs. Samsul Munir Amin, M.A $7.00
by Drs. Agus Sujanto $9.00
by Ninik Mukhlis $6.00