by Abustam, Muhammad Idrus $9.00
by Drs. K.H. Abdul Rahman $9.00
by Adiwarman Karim $12.00
by Agus Setiawan $12.00
by DR. J. Kaloh $11.00
by Prof. Drs. Piet A. Sahertian $7.00
by Reni Dwi Purnomowati $11.00