by Drs. S. Abdul Wahab $7.00
by Indriani $6.00
by Denise Lardner $9.00
by Prof. Dr. H. Zainuddin Ali, M. A. $0.00
by Jazim Hamidi & Winahyu Erwiningsih $11.00
by Dr. Endang Turmudi $9.00
