by Imam Syaukani & A. Ahsin Thohari $7.00
by Drs. Al. Soenarto S.W., dkk $6.00
by Tony Budidjaja $16.00
by Prof. Mr. Dr. Sudargo Gautama $7.00
by $5.00
by Syaifuddin $12.00
by Anton Irianto $9.00
by IBRAHIM AMIR HASAN $7.00