by Dr. G. Kartasapoetra dan H. Marsetyo $7.00
by Prof. Dr. Nur Nasry Noor, M.P.H $6.00
by B.J. Marwoto & H. Witdarmono $13.00
by Aziz Alimul $9.00
by Raswari $9.00
by Booth, Anne $9.00
by Drs. Muhammad Djumhana, S.H. $7.00