by WK $12.00
by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc. $5.00
by $6.00
by $9.00
by WK $20.00
by Prof. Dr. Soegyarto Mangkuatmodjo $13.00
by Samir Amin & Burhan Ghaliyun $9.00
by Sudirman Tebba $5.00
by Roy Burns $11.00
by Nyoman S. Pendit $12.00
by - $13.00