by Prof. Hermien Hadiati Koeswadji, S.H. $6.00
by Drs. Daryanto $7.00
by Syamsir Abduh $7.00
by George S. Clason $7.00
by Drs. Khaelany H.D., M.A. $6.00
by Prof. Dr. Soekidjo Notoatmodjo $13.00
