by Prof. Dr. Veithzal Rivai $13.00
by Kunio, Yoshihara $6.00
by $7.00
by Yulian Flassy, Dance $6.00
by Untung Sukardji $12.00
by Drs. H. Inu Kencana Syafiie $9.00
by A. Muhaimin Iskandar $7.00
by Dr. C. Asri Budiningsih $7.00
by F.X. Djumialdji, S.H $7.00
by - $20.00
by Ir. H. Rahmat Rukmana - Hj. Yuyun Yuniarsih, BSc. $6.00
by - $6.00