by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by Dr. H. Ahmad Yani $6.00
by Linda Schubert $6.00
by A. Rahman I Doi $6.00
by Marsana Windhu $3.00
by Huston Smith $20.00
by $20.00
by Sri Whidarto $9.00
by Bence, Richard $7.00
by Prof. Dr. Prayitno $9.00
by Rosyidi, Muchtar $9.00
by Wulandari Ekasari & Amatullah Shafiyyah $6.00