by Drs. Ahmad Amir Aziz, M.Ag $6.00
by R. Soemantri $6.00
by Prof. Ali Affandi, S.H $7.00
by Pandji Anoraga, S.E, M.M $7.00
by M.T. Al-Hadadi, Terj. Drs. H. Zainuddin $7.00
by Husch, B $6.00