by Garry D. Freidnaan $7.00
by dr. Kartono Mohamad $9.00
by Aziz Alimul $9.00
by Dr. Dukut Respati Kastomo $11.00
by Aziz Alimul $7.00
by Prof. Drs. Anas Sudijono $11.00
by George M. Scott $12.00
by Yernelis Sukma, M.S., & Yakup $7.00
by $5.00
by $7.00
by Uli Kozok $10.00