by Bernard Arief Sidharta $6.00
by J.A.F. Stoner $11.00
by Drs. Djalinus Syah, Dra. Azimar Enong, Azimaru Suzuki $7.00
by Maria Farida Indrati S. $11.00
by Prof. Boedi Harsono $11.00
by $6.00