by Ketut Rindjin $7.00
by T.F. Honour dan R.M. Mainwaring $11.00
by MarkPlus & Co $12.00
by N. John Myer $12.00
by Anwar, Moh. Arsjad, dkk $11.00
by Drs. G. Kartasapoetra, dkk $7.00