by Drs. Soemarso, S.R $16.00
by Prof. Dr. Ami Muhammad $9.00
by Tjiptoadinugroho $6.00
by Drs. Rudy T. Erwin, S.H $11.00
by Prof. Dr. Soegyarto Mangkuatmodjo $13.00
by Nachrowi Djalal N $11.00