by Asghar Ali Engineer $7.00
by Taufik Marthado $7.00
by Prof. I. R. Poedjawiyatna $9.00
by NIA KURNIAWATI, DKK $11.00
by Drs. Sarwono Pusposaputro $11.00
by ALAN M.STEVENS $45.00
by Maurice Duverger/Alfian $12.00