by Swasono, Sri-Edi $6.00
by $11.00
by Dr. John Wong $9.00
by Sanny Poespo $9.00
by J. Pamudji Suptandar, Arrohman Prayitno & Trubus Rahardiansah P. $10.00
by Drs. E. Sumaryono, MA $11.00