by Markus Zahnd $7.00
by Katzung $30.00
by WK $13.00
by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc. $5.00
by WK $12.00
by Drs. Daryanto $7.00
by Rebert Elsberg $9.00
by Ir. M. Lies Suprapti $6.00
by - $11.00
by Ishaq, S. H., M. Hum. $11.00